In Stock Uppers Gun Parts


Price: $469.99
@Hardened Arms

24" 6.5 Grendel QPQ- Bull Barrel 15" Tac Quad Rail Upper - $469.99 A 24 6.5 Grendel Bull Barrel machined from Mil-B Spec 4150CMV and melonited delivers the accuracy potential of this cartridge in a precision package ideal for hunting and long range tactical engagements. The flat trajectory, high feet per second of the round lends it self to hunting medium game or tactical situations at range. When ordering please note that the 6.5 Grendel requires a 6.5 Grendel bolt for proper headspacing (5.56mm & 7.62x39mm BCGs will not function properly).  AR-15 6.5 Grendel Barreled Upper Receiver Assembly:     Hardened Arms M4 Feed Ramp Flat Top Receiver
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@Hardened Arms

2 hours ago ReportComments (0)Views (4162)

Price: $269.00
@Ghost Firearms

Ghost Vital 7.5" Upper 5.56 Nato – Ghost Firearms - $269 Ghost Firearms Vital 7.5" Upper Chambered in 5.56x45 NATO (5.56/.223) A2 Birdcage Flash Hider 7.5" 1:7 Twist 4150 M4 Barrel Black Nitride Pistol Length Gas System Ghost Firearms 7" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver Mil-Spec Hard Coat Anodized
(6)
5 votes
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@Ghost Firearms

4 hours ago ReportComments (0)Views (4756)

Price: $219.00
@22Mods4All

16" AR15 300AAC Blackout Upper Receiver with 10" KeyMod GEN2 Free Float Rail - $219 16" AR15 300AAC Blackout Upper Receiver with 10" KeyMod GEN2 Free Float Rail Barrel 16" 1/8 Twist, 300AAC Blackout Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 10" Keymod Gen2 Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 300AAC Blackout 7.62x35mm Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum
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@22Mods4All

5 hours ago ReportComments (0)Views (1206)

Price: $469.99
@Hardened Arms

Hardened Arms 24" 6.5 Grendel QPQ- Bull Barrel 15" Tac Quad Rail Upper - $469.99 A 24 6.5 Grendel Bull Barrel machined from Mil-B Spec 4150CMV and melonited delivers the accuracy potential of this cartridge in a precision package ideal for hunting and long range tactical engagements. The flat trajectory, high feet per second of the round lends it self to hunting medium game or tactical situations at range. When ordering please note that the 6.5 Grendel requires a 6.5 Grendel bolt for proper headspacing (5.56mm & 7.62x39mm BCGs will not function properly).  AR-15 6.5 Grendel Barreled Upper Receiver Assembly:     Hardened Arms M4 Feed Ramp Flat Top Receiver
(3)
2 votes
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@Hardened Arms

5 hours ago ReportComments (2)Views (4694)

Price: $199.00
@22Mods4All

8" AR15 Pistol 5.56 Upper Receiver with 7" KeyMod GEN2 Free Float Rail - $199 8" AR15 Pistol 5.56 Upper Receiver with 7" KeyMod GEN2 Free Float Rail Barrel 8" 1/7 Twist, Chambered 5.56/.223 Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Pistol Length Stainless Steel Hand Guard 7" Keymod Gen2 Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 Nato/ .223 Wylde Depending Upon Availablity Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum
(2)
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@22Mods4All

6 hours ago ReportComments (0)Views (1000)

Price: $199.00
@22Mods4All

16" AR15 5.56 Upper Receiver with 12" Free Float KeyMod Gen2 Handguard - $199 Upper Receiver Barrel 16" Chambered 5.56/.223 Parkerized Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 12" KeyMod Gen2 Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 Nato/ .223 Wylde Depending Upon Availability Rail/Handguard KeyMod Gen2 Free Float Handguard lightweight hardcoat anodized for corrosion resistance
(0)
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@22Mods4All

10 hours ago ReportComments (0)Views (52)

Price: $62.49
@Monmouth Reloading

Aero Precision AR15 Assembled Upper Receiver - Monmouth USA - $62.49 Aero Precision AR15 Assembled Upper Receiver. $62.49. See our other slickguns promotions here: https://www.slickguns.com/content/monmouth-reloading
(8)
7 votes
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@Monmouth Reloading

13 hours ago ReportComments (24)Views (11435)

Price: $239.00
@22Mods4All

7.62x39mm AR15 Upper Receiver w 12" KeyMod Gen2 Handguard and UPGRADED Competition Flash Hider ONLY - $239 LIMITED TIME ONLY Upper Receiver Barrel - 16" 1/10 Twist, 7.62x39 Nitride Finish M4 Feed Ramps Upper - Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block - Low Profile Gas Block Gas Tube - Carbine Length Stainless Steel Hand Guard - 12" Keymod Gen2 Flash/Comp - Competition Flash Hider BCG - No BCG Included Charging Handle - No CH Included Chamber - 7.62x39mm Rail/Handguard - Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum Competition Muzzle Brake
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@22Mods4All

15 hours ago ReportComments (0)Views (173)

Price: $379.99
@Hardened Arms

Hardened Arms 18" 6.5 Grendel Melonited 12" Tac Quad Rail Upper - $379.99 A 18" 6.5 Grendel machined from Mil-B Spec 4150CMV and melonited delivers the accuracy potential of this cartridge in a light weight package ideal for hunting and mixed range tactical engagements. The flat trajectory, high feet per second of the round lends it self to hunting medium game or tactical situations at range. When Ordering please note that the 6.5 Grendel requires a 6.5 Grendel bolt for proper head-spacing (5.56mm & 7.62x39mm BCGs will not function properly).  AR-15 6.5 Grendel Barreled Upper Receiver Assembly:     Hardened Arms M4 Feed Ramp Flat Top Receiver
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@Hardened Arms

19 hours ago ReportComments (0)Views (66)

Price: $209.99
@Hardened Arms

Hardened Arms 8.5" 300 Blackout Tactical AR15 Quad Rail Upper - $209.99 A hard hitting pistol upper chambered in 300 blackout. Perfect for keeping locked and loaded as a close quarters pistol/SBR or hunting coyotes in the woods. Capable of running supersonic ammunition or subsonic ammo (AR lower buffer spring may need to be tuned for load). Complete with a Tactical Quad rail to attach an angled foregrip, flashlight and other accessories. AR15 300blk Barreled Upper Receiver Assembly: - Hardened Arms M4 Feed Ramp Flat Top Receiver - Black anodized mil-spec finished upper receiver - Feed ramps for increased feeding reliability on barrel and upper
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@Hardened Arms

19 hours ago ReportComments (0)Views (105)

Price: $179.99
@Hardened Arms

Hardened Arms 10.5" 5.56 10" Tactical Quad Rail Upper - $179.99 AR-15 Barreled Upper Receiver Assembly:     Hardened Arms M4 Feed Ramp Flat Top Receiver     Black anodized mil-spec finished upper receiver     Feed ramps for increased feeding reliability on barrel and upper     Laser etched T-Marked upper receiver     Chrome Moly High End Steel Barrel     Black Melonite Finish     Chambered in 5.56 NATO (will also fire .223 ammo)     10.5" Socom Profile barrel with M4 Extension     .750" diameter at gas block     1/2x28 threaded muzzle/barrel     Low profile gas block     Barrel dimpled to secure gas block     Carbine length gas system
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@Hardened Arms

19 hours ago ReportComments (0)Views (83)

Price: $189.00
@Granite Ridge Outfitters

Aero Precision AR15 Enhanced Upper/Handguard Combos GEN1 and GEN2 - All Varieties Black/FDE - Starting at $189 + Free Shipping Please check out all of our sales and promotions currently on slickguns: http://www.slickguns.com/content/granite-ridge-outfitters All products and orders ship for FREE on our website! Over 40 varieties are available between the M4E1 and M5E1 combos. Save big when you purchase the M4E1 Enhanced Upper Receiver and Handguard Combo! Aero Precision's state-of-the-art Enhanced Upper Receiver combines the handguard mounting platform with the upper itself, condensing the parts needed to mount a free-floated handguard to a mere 8 screws. Enhance your build today! Includes:
(2)
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@Granite Ridge Outfitters

MPN:
APPG110001
21 hours agoCompare prices for this model ReportComments (0)Views (9318)

Price: $329.00
@Mid State Firearms

10.5" 5.56/223 Ar15 Pistol Upper with 12" Gen3 Rail & Flash Can - $329.00 Make your pistol build stand out with this unique upper. 12" rail with a flash can slightly hidden under it gives it a cool look.  - 10.5" 4150 CM M4 Barrel (parkerized) - .223 Wylde Chamber (shoots 5.56 or .223) - 1:8 Twist - 7075-t6 Mil Spec Aluminum Receiver - m4 Feed Ramps - Dust Cover - Forward Assist - 12" gen3 Slim Free Float Rail - Steel Barrel nut - .750 Gas Block - Carbine gas tube - Flash Can - 1/2-28 Barrel Threads Bcg, charging handle, other options available. Photo shows a charging handle but it's not included unless you select it from the menu.  
(1)
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@Mid State Firearms

1 day ago ReportComments (1)Views (6724)

Price: $239.00
@22Mods4All

16" AR15 7.62x39 Upper Receiver with 12" KeyMod GEN2 Free Float Rail - $239 16" AR15 7.62x39 Upper Receiver with 12" KeyMod GEN2 Free Float Rail Barrel 16" 1/10 Twist, 7.62x39 Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 12" Keymod Gen2 Flash/Comp Black A2 BCG (OPTIONAL) Charging Handle (OPTIONAL) Chamber 7.62x39mm Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum Part Number:7002
(2)
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@22Mods4All

1 day ago ReportComments (2)Views (1150)

Price: $399.99
@Hardened Arms

Hardened Arms - 16" 6.8SPC II- HBar- 1/10 Barrel 12" Quad Rail Upper-BCG-CH-Mag - $399.99  Looking for something compact, deadly accurate and small in the hand? These are a Contract Over-run completed for another Ar company and we are pleased to be able to offer to you these barrels at an excellent price! Complete AR15 6.8 SPC II-  Barreled Upper Receiver Assembly: - Hardened Arms M4 Feed Ramp Flat Top Receiver - Black anodized mil-spec finished upper receiver - Feed ramps for increased feeding reliability on barrel and upper - Laser etched T-Marked upper receiver - 4150CMV 6.8 SPC II  Barrel - Black Melonited/QPQ Finish - Stress Relieved for superior accuracy
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@Hardened Arms

1 day ago ReportComments (0)Views (288)

Price: $199.00
@22Mods4All

10.5" AR15 Pistol 5.56 Upper Receiver with M4 Handguard - $199 10.5" AR15 Pistol 5.56 Upper Receiver with M4 Handguard Barrel 10" 1/7 Twist, Chambered 5.56/.223 Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Dual Rail Gas Block Gas Tube Pistol Length Stainless Steel Hand Guard M4 Delta Ring Rail Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 Nato/ .223 Wylde Depending Upon Availablity Rail/Handguard Fiber Reinforced Polymer Aluminum Heat Shield Steel Cap Part Number:2004
(2)
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@22Mods4All

1 day ago ReportComments (0)Views (736)

Price: $269.99
@Palmetto State Armory

PSA 16" Mid-Length 1:7 Stainless Freedom Upper with BCG and CH - $269.99 shipped SKU: 7779819 UPC: 7779819 MFR#: Barrel Length: 16" Gas System: Mid-length Barrel Profile: A2 Style Barrel Steel: 416R Barrel Finish: Stainless Steel Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: F-marked Front Sight Base Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Hand guard Type: PSA Classic Handguards Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full auto Charging Handle included: Yes
(8)
8 votes
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@Palmetto State Armory

1 day ago ReportComments (10)Views (2313)

Price: $189.00
@22Mods4All

16" AR15 5.56 Upper Receiver with 6.7" Scorpion Delta Ring Quad Picatinny Rail - $189 16" AR15 5.56 Upper Receiver with 6.7" Scorpion Delta Ring Quad Picatinny Rail Upper Receiver Barrel 16" Chambered 5.56/.223 Parkerized Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Dual Rail Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 6.7" Delta Ring Quad Rail Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 Nato/ .223 Wylde Depending Upon Availability
(3)
2 votes
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@22Mods4All

1 day ago ReportComments (0)Views (1398)

Price: $649.99
@Hardened Arms

Hardened Arms 16" Bull Barrel 458 Big Bore HD Quad Rail - $649.99 Set your AR15 up with one of the largest and hardest hitting calibers available the .458.  Built using our carbine length gas system 4150CMV bull barrel, a 10" free float HD Quad rail and a Citadel(TM) pepper pot flash hider. This upper will attach to all standard mil-spec lower receivers and runs with the reliability and accuracy only Hardened Arms can deliver. Shoots 458 Socom Ammo AR-15 Upper Receiver Assembly:     Hardened Arms single M4 style Feed Ramp Flat Top Receiver     Single Feed ramp for increased feeding reliability on barrel and upper
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@Hardened Arms

1 day ago ReportComments (0)Views (171)

Price: $294.99
@Brownells

Brownells AR-15 Complete Upper Receiver Black Keymod 5.56 with BCG and CH - $294.99 shipped after code "L9Q" Online Only, Do Not Call, one coupon per order - Coupon "L9Q" for $30 OFF $300 + Free S/H or Coupon "M5J" for $25 off $250 or Coupon "M4F" for $50 Off $1000 + Free S/H or Coupon "M3P" for $10 Off $99 + Free S/H - 100-020-540WB AR-15 Complete Upper Receiver Black Keymod 5.56 Cartridge: 5.56 mm NATO Finish: Black Length: 16 Style: Complete Twist: 1-8 Description
(16)
16 votes
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@Brownells

MPN:
BRO556MS16KM10
2 days agoCompare prices for this model ReportComments (7)Views (48510)

Price: $339.99
@Hardened Arms

16" M4 1/9 Melonite Tactical 15" Quad Rail WITH BCG and CH - $339.99 Upper Assembly with BCG and Charging Handle: - Hardened Arms M4 Feed Ramp Flat Top Receiver - Black anodized mil-spec finished upper receiver - Feed ramps for increased feeding reliability on barrel and upper - Laser etched T-Marked upper receiver - Chrome Moly 5.56 High End Barrel - Melonite Coated barrel (Harder and more durable than chrome lining) - 1/9 Barrel Twist (1/7 available for purchase here) - Chambered in 5.56 NATO (will also fire .223 ammo) - 16" M4 Profile barrel with M4 Extension - .750" diameter at gas block - 1/2x28 threaded muzzle/barrel - Low profile gas block
(3)
2 votes
1 vote
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@Hardened Arms

2 days ago ReportComments (0)Views (3923)

Price: $279.99
@Mid State Firearms

16" MSF .223 Wylde 1:8 Upper with Gen3 Slim Free Float Rail - $279.99 16" Ar15 Uppper 1:8 Twist 4150 CM Parkerized barrel Carbine Gas .750 Low Profile Gas Block 7075-t6 'mil spec' Alumunim Receiver m4 Feed Ramps Gen3 Slim Free Float Rail 1/2-28 Threads Specter Flash Hider 16gen3blk
(6)
6 votes
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@Mid State Firearms

2 days ago ReportComments (3)Views (15163)

Price: $289.00
@Ghost Firearms

Ghost Prime 7.5" Upper 5.56 Nato – Ghost Firearms - $289 Ghost Firearms Prime 7.5" Upper Chambered in 5.56x45 NATO (5.56/.223) Ghost AXE Muzzle Break QPQ Coated 7.5" 1:7 Twist 4150 M4 Barrel Black Nitride Pistol Length Gas System Ghost Firearms 7" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver Mil-Spec Hard Coat Anodized
(2)
2 votes
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@Ghost Firearms

2 days ago ReportComments (0)Views (4002)

Price: $199.00
@22Mods4All

10.5" AR15 Pistol 5.56 Upper Receiver with 6.7" Scorpion Delta Ring Quad Picatinny Rail - $199 10.5" AR15 Pistol 5.56 Upper Receiver with 6.7" Scorpion Delta Ring Quad Picatinny Rail Barrel 10" 1/7 Twist, Chambered 5.56/.223 Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Dual Rail Gas Block Gas Tube Pistol Length Stainless Steel Hand Guard 6.7" Quad Picatinny Rail Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 Nato/ .223 Wylde Depending Upon Availability
(2)
1 vote
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@22Mods4All

2 days ago ReportComments (0)Views (1558)

Price: $199.00
@22Mods4All

10.5" AR15 Pistol 5.56 Upper Receiver with 10" KeyMod GEN2 Free Float Rail - $199 Barrel 10" 1/7 Twist, Chambered 5.56/.223 Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Pistol Length Stainless Steel Hand Guard 10" Keymod Gen2 Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 Nato/ .223 Wylde Depending Upon Availability Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum Part Number:1011
(1)
1 vote
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@22Mods4All

2 days ago ReportComments (1)Views (769)

Price: $449.00
@Hardened Arms

Hardened Arms 18" 7.62x39 Melonited AR15 Upper 15" Tac Quad w/BCG, CH & 10rd Mag - $449 Specifications: -Hardened Arms M4 Feed Ramp Flat Top Receiver -Forged 7075 aluminum upper receiver -Feed ramps for increased feeding reliability on barrel and upper -Chrome Moly High End Steel Barrel -Chambered in 7.62x39mm -18" H-BAR Profile barrel -1/10 Barrel Twist -.750" diameter at gas block -5/8x24 threaded muzzle/barrel -Low profile gas block -Barrel dimpled to secure gas block -Mid length gas system -A2 flash hider -15" Tactical Quad Rail free float handguard To Buy a 10.5" barrel length click here To Buy a 16" barrel length click here
(0)
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@Hardened Arms

2 days ago ReportComments (0)Views (235)

Price: $179.99
@Hardened Arms

Hardened Arms 10.5" 5.56 10" Tactical Quad Rail Upper - $179.99 AR-15 Barreled Upper Receiver Assembly:     Hardened Arms M4 Feed Ramp Flat Top Receiver     Black anodized mil-spec finished upper receiver     Feed ramps for increased feeding reliability on barrel and upper     Laser etched T-Marked upper receiver     Chrome Moly High End Steel Barrel     Black Melonite Finish     Chambered in 5.56 NATO (will also fire .223 ammo)     10.5" Socom Profile barrel with M4 Extension     .750" diameter at gas block     1/2x28 threaded muzzle/barrel     Low profile gas block     Barrel dimpled to secure gas block     Carbine length gas system
(0)
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@Hardened Arms

2 days ago ReportComments (0)Views (146)

Price: $449.95
@Veriforce Tactical

AR-15 Pistol Upper 5.56 "Dirty Devil" Socom 10.5 in Red - $449.95 AR-15 Pistol Upper 5.56 "Dirty Devil" Socom 10.5 in Red Assembled by Veriforce Tactical nitride 10.5" Barrel 5.56 caliber Carbine length gas system with low profile gas block Slim Profile Free float billet red upper receiver Micro Socom style fake suppressor RIP Pistol Series by Veriforce Tactical Universal 9" long KeyMod Free float anodized red Head-spaced 100% USA made parts Limited warranty Does not come with bolt carrier group and charging handle ($130 extra)
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@Veriforce Tactical

2 days ago ReportComments (1)Views (2165)

Price: $365.49
@Aero Precision

M4E1 16" 5.56 Mid-Length Complete Upper Receiver - 15% OFF ALL Configurations - As low as $365.49 (Free S/H over $99) Coupon "No Code Needed" for Free Shipping Over $99 - This Upper Receiver Handguard Combo now includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail. Includes: M4E1 Assembled Upper Receiver Enhanced Handguard of choice 16" 5.56 Mid-Length CMV Barrel Low Profile Gas Block and Mid Length Gas Tube Product comes assembled This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab M4E1 Upper Features:
(1)
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@Aero Precision

2 days ago ReportComments (0)Views (340)

Price: $229.99
@Hardened Arms

16" 5.56 SS 1/7 Socom 10" Tac Quad Upper - $229.99 Bring your best game to the range with an upper that stands out from the rest. Built with a premium Hardened Arms 416r Stainless Steel barrel and finished off with a 10" Tac Quad free floatrail. Utilizing the best in parts and in house manufacturing you wont be disappointed. AR15 Upper Specifications:     Hardened Arms M4 Feed Ramp Flat Top Receiver     Black anodized mil-spec finished upper receiver     Feed ramps for increased feeding reliability on barrel and upper     Laser etched T-Marked upper receiver     416R Stainless Steel 5.56mm Barrel
(0)
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@Hardened Arms

3 days ago ReportComments (0)Views (1231)

Price: $229.00
@22Mods4All

10.5" AR15 Pistol 300AAC Blackout Upper Receiver with 10" KeyMod GEN2 Free Float Rail - $229 10.5" AR15 Pistol 300AAC Blackout Upper Receiver with 10" KeyMod GEN2 Free Float Rail Barrel 10" 1/8 Twist, 300AAC Blackout Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Pistol Length Stainless Steel Hand Guard 10" Keymod Gen2 Flash/Comp Black A2 BCG (OPTIONAL) Charging Handle (OPTIONAL) Chamber 300AAC Blackout Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum Part Number:1001
(2)
1 vote
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@22Mods4All

3 days ago ReportComments (1)Views (1412)

Price: $209.99
@Hardened Arms

Hardened Arms 8.5" 300 Blackout Tactical AR15 Quad Rail Upper - $209.99 A hard hitting pistol upper chambered in 300 blackout. Perfect for keeping locked and loaded as a close quarters pistol/SBR or hunting coyotes in the woods. Capable of running supersonic ammunition or subsonic ammo (AR lower buffer spring may need to be tuned for load). Complete with a Tactical Quad rail to attach an angled foregrip, flashlight and other accessories. AR15 300blk Barreled Upper Receiver Assembly: - Hardened Arms M4 Feed Ramp Flat Top Receiver - Black anodized mil-spec finished upper receiver - Feed ramps for increased feeding reliability on barrel and upper
(0)
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@Hardened Arms

3 days ago ReportComments (1)Views (467)

Price: $219.00
@22Mods4All

16" AR15 300AAC Blackout Upper Receiver with 12" KeyMod GEN2 Free Float Rail - $219 16" AR15 300AAC Blackout Upper Receiver with 12" KeyMod GEN2 Free Float Rail Barrel 16" 1/8 Twist, 300AAC Blackout Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 12" Keymod Gen2 Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 300AAC Blackout 7.62x35mm Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum Part Number:1004
(3)
2 votes
1 vote
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@22Mods4All

3 days ago ReportComments (0)Views (702)

Price: $199.99
@Hardened Arms

18" 556 Socom Melonited 1/7 12" Tac Quad Upper - $199.99 Built using our 18" 4150CMV barrels produced in house, air gauged and borescoped to ensure topquality accuracy. This free float upper lends itself to an increase in accuracy by not putting pressure on the barrel and the mid-length gas system softens the recoil allowing faster follow up shots. Our uppers are built from the ground up to be fast, accurate and reliable. Now being offered as a complete package with bolt carrier group and charginghandle ready to pin to your lower and hit the range! AR-15 Upper Receiver Assembly: - Hardened Arms M4 Feed Ramp Flat Top Receiver
(0)
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@Hardened Arms

3 days ago ReportComments (2)Views (1849)

Price: $529.00
@Grendel Hunter

SALE! - Complete 18" 6.5 Grendel Upper w/12" Free Float Knurled Aluminum Tube, BCG/CH - $529 18" Stainless Barrel Medium Contour Mid Length Gas 1-8 Twist 5R 5/8x24 Threaded Muzzle with Thread Protector .750" OD 12" Free Float Knurled Aluminum Hand Guard Forward Assist - Strike Industries Dust Cover - Strike Industries 6.5 Grendel II Chamber 6.5 Grendel Type II Bolt - Maxim Firearms Extended Latch Charging Handle - Strike Industries * Receivers are lapped to ensure the barrels are true * Each bolt is headspaced to the barrel * All uppers are test fired * Product pictured with Bolt Carrier Group and Extended Latch Charging Handle
(0)
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@Grendel Hunter

3 days ago ReportComments (0)Views (453)

Price: $379.99
@Hardened Arms

Hardened Arms 18" 6.5 Grendel Melonited 12" Tac Quad Rail Upper - $379.99 A 18" 6.5 Grendel machined from Mil-B Spec 4150CMV and melonited delivers the accuracy potential of this cartridge in a light weight package ideal for hunting and mixed range tactical engagements. The flat trajectory, high feet per second of the round lends it self to hunting medium game or tactical situations at range. When Ordering please note that the 6.5 Grendel requires a 6.5 Grendel bolt for proper head-spacing (5.56mm & 7.62x39mm BCGs will not function properly).  AR-15 6.5 Grendel Barreled Upper Receiver Assembly:     Hardened Arms M4 Feed Ramp Flat Top Receiver
(0)
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@Hardened Arms

3 days ago ReportComments (0)Views (121)

Price: $209.99
@Hardened Arms

Hardened Arms 8.5" 300 Blackout Tactical AR15 Quad Rail Upper - $209.99 A hard hitting pistol upper chambered in 300 blackout. Perfect for keeping locked and loaded as a close quarters pistol/SBR or hunting coyotes in the woods. Capable of running supersonic ammunition or subsonic ammo (AR lower buffer spring may need to be tuned for load). Complete with a Tactical Quad rail to attach an angled foregrip, flashlight and other accessories. AR15 300blk Barreled Upper Receiver Assembly: - Hardened Arms M4 Feed Ramp Flat Top Receiver - Black anodized mil-spec finished upper receiver - Feed ramps for increased feeding reliability on barrel and upper
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@Hardened Arms

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Price: $179.99
@Hardened Arms

Hardened Arms 10.5" 5.56 10" Tactical Quad Rail Upper - $179.99 AR-15 Barreled Upper Receiver Assembly:     Hardened Arms M4 Feed Ramp Flat Top Receiver     Black anodized mil-spec finished upper receiver     Feed ramps for increased feeding reliability on barrel and upper     Laser etched T-Marked upper receiver     Chrome Moly High End Steel Barrel     Black Melonite Finish     Chambered in 5.56 NATO (will also fire .223 ammo)     10.5" Socom Profile barrel with M4 Extension     .750" diameter at gas block     1/2x28 threaded muzzle/barrel     Low profile gas block     Barrel dimpled to secure gas block     Carbine length gas system
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@Hardened Arms

3 days ago ReportComments (0)Views (166)

Price: $39.99
@Primary Arms

Anderson Manufacturing Stripped A3 Upper Receiver - $39.99 Machined from strong 7075-T6 aluminum forgings and hard coat anodized for supreme corrosion resistance, the Anderson Manufacturing stripped upper receiver is a great start for your next build. SPECIFICATIONS BrandAnderson Manufacturing Feed RampsM4 FinishHardcoat Anodized Forward AssistNot Included ManufacturerAnderson Manufacturing PatternA3 Flat Top Port DoorNot Included Receiver Material7075-T6 Aluminum T MarksNo Take Down Pin Type.250 Standard SKU: AR15-A3-UPFOR-UM
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@Primary Arms

MPN:
AR15-A3-UPFOR-UM
3 days agoCompare prices for this model ReportComments (0)Views (6115)

Price: $599.99
@Hardened Arms

Hardened Arms 24" 308 Highrise 15" Talon Rail Upper - $599.99 Hardened Arms 24" 308 Highrise 15" Talon Rail Upper DPMS 308 M4 Feed Ramp Highrise Flat Top Receiver Black anodized mil-spec finished upper receiver Feed ramps for increased feeding reliability on barrel and upper 4150 CMVr 308 High End Melonited Barrel Tactical Match Chambered in 308 Win (will also fire 7.62x51mm NATO) 24" Bull Profile barrel with M4 Extension ramps 1/10 Barrel Twist .936" diameter at gas block 5/8x24 threaded muzzle/barrel Low profile gas block Barrel dimpled to secure gas block Rifle-Length gas system 15" 308 Talon Rail Highrise handguard
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@Hardened Arms

3 days ago ReportComments (0)Views (989)

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