In Stock Uppers Gun Parts


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.  
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@Mid State Firearms

14 hours ago ReportComments (1)Views (5659)

Price: $269.00
@Ghost Firearms

Ghost Vital 7.5" Upper .300 Blackout – Ghost Firearms - $269 Ghost Firearms Vital 7.5" Upper Chambered in .300 Blackout (7.62x35) A2 Birdcage Flash Hider 7.5" 1:8 Twist 4150 Light HBar 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
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@Ghost Firearms

14 hours ago ReportComments (0)Views (4659)

Price: $189.00
@22Mods4All

16" AR15 5.56 Upper Receiver with 12" KeyMod GEN2 Free Float Rail ONLY $189 - $189 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 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
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@22Mods4All

15 hours ago ReportComments (0)Views (929)

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 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 7.62x39mm Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum
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@22Mods4All

17 hours ago ReportComments (2)Views (484)

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

17 hours ago ReportComments (0)Views (3639)

Price: $359.99
@Palmetto State Armory

PSA 16" Mid-length 5.56 NATO 1/8 Stainless Steel Freedom Rifle Kit - $359.99 shipped Barrel: 416 Stainless steel. Chambered in 5.56 NATO, with a 1/8 twist, M4 barrel extension, and a mid-length gas system. Barrel is finished off with a standard handguard, F-Marked gas sight base, and A2 flash hider. Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. These uppers are made for us right here in the USA by a mil-spec manufacturer.
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@Palmetto State Armory

21 hours ago ReportComments (5)Views (5907)

Price: $319.99
@Hardened Arms

16" 5.56mm 1/7 12" Talon Rail, No BCG or CH - $319.99 Hardened Arms is pleased to announce our newest handguard rail to the AR15 platform!  This is the perfect blend of the MLoc rail design with canted end to allow the end user the tactical advantage is any situation.  With the 4 sided picatinny modification at the business end to allow for ease of use with attaching any accessories.   AR15 Upper 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
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@Hardened Arms

23 hours ago ReportComments (0)Views (1467)

Price: $179.99
@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

1 day ago ReportComments (0)Views (371)

Price: $199.99
@Brownells

DOUBLE STAR - AR-15 16" DS-4 Upper w/ FSB - No BBL Nut or Delta Ring - $199.99 shipped after code "L9S" From Double Star is the M4 16” carbine upper assembly. Included with the assembly is a T-marked Flattop upper receiver assembled with M4 feed ramps, forward assist, and ejection port cover. The M4 profile barrel includes a front sight base assembly. It also includes a gas tube and the required roll pin. Barrel Nut not included to allow for your choice of handguard. 100-017-656WB AR-15 16" DS-4 Upper w/ FSB - No BBL Nut or Delta Ring Finish: Black Style: Stripped Contour: M4 Length: 16 SKU#: ARBUS104
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@Brownells

MPN:
ARBUS104
1 day agoCompare prices for this model ReportComments (0)Views (438)

Price: $389.00
@Grendel Hunter

6.5 Grendel Uppers - Options Starting At $389 (No BCG/CH) - $389 Grendel Hunter has many excellent 6.5 Grendel uppers. Currently offering 16", 18" and 20" barrel options with several different handguards. Barreled uppers start at just $389. We have 6.5 Grendel bolts, BCG's and Strike Industries Charging handles to complete your package as you see fit.
(4)
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@Grendel Hunter

1 day ago ReportComments (0)Views (16682)

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

1 day ago ReportComments (1)Views (311)

Price: $199.00
@22Mods4All

Widest Selection of MIL-SPEC Quality $199 IN-STOCK Uppers Anywhere! Don't Pay Too Much For Your Next Upper! - $199 Let's get the obvious question out of the way...for $199, am I getting a quality upper receiver? We proudly answer that question with an astounding YES! At 22Mods4All, we don't believe that you should have to spend $400-$1,000 for quality. Nor should your options for a $199 upper be limited to 1 or 2 out-of-stock generic models. Our uppers are MIL-SPEC, highly reviewed, veteran approved, and made entirely in the USA from quality parts
(9)
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@22Mods4All

1 day ago ReportComments (23)Views (25852)

Price: $184.99
@Hardened Arms

16" 556 Socom 1/7 Tactical 10" Quad Rail Upper - $184.99 AR15 Upper 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 Stress Relieved 5.56 Barrel Machined In House Black Melonite Finish 1/7 Barrel Twist Chambered in 5.56 NATO (will also fire .223 ammo) 16" 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
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@Hardened Arms

1 day ago ReportComments (0)Views (750)

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)
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@Mid State Firearms

1 day ago ReportComments (3)Views (14365)

Price: $239.00
@22Mods4All

8" AR15 Pistol 300AAC Blackout Upper Receiver with 7" KeyMod GEN2 Free Float Rail - $239 8" AR15 Pistol 300AAC Blackout Upper Receiver with 7" KeyMod GEN2 Free Float Rail Barrel 8" 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 7" 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

1 day ago ReportComments (0)Views (443)

Price: $319.99
@Hardened Arms

Hardened Arms 16" 6.8SPC II- HBar- Middy - $319.99 We are pleased to announce the arrival of the Ultimate package in the 6.8 SPC II caliber! Custom machined in-house and hand polished. We start with the very best steel, 4150 CMV and then Black Nitride the barrel. We run a 1:10 twist to stabilize the heavier ammunition which affords a higher accuracy return. Please allow 3-6 week delivery times for this item. Complete AR15 6.8 SPC II- 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
(2)
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@Hardened Arms

1 day ago ReportComments (1)Views (2882)

Price: $239.00
@22Mods4All

16" AR15 7.62x39 Upper Receiver with 12" KeyMod GEN2 Free Float Rail - $239.00 16" AR15 7.62x39 Upper Receiver with 12" KeyMod GEN2 Free Float Rail 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 Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 7.62x39mm Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum
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@22Mods4All

1 day ago ReportComments (0)Views (487)

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)
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@Hardened Arms

1 day ago ReportComments (2)Views (4192)

Price: $1.00
@AR15Discounts

Presidents' Day Sale - Save 10% Storewide INCLUDES Already Discounted Items w/ Promo Code PRESIDENTSDAY - $1 Save 10% Storewide INCLUDES Already Discounted Items w/ Promo Code PRESIDENTSDAY Huge Savings on Complete Uppers, Stripped Uppers, BCGs, Lower Parts Kits, Build Kits, Barrels, Accessories and More w/ Promo Code: PRESIDENTSDAY
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@AR15Discounts

2 days ago ReportComments (1)Views (595)

Price: $67.85
@Cobra Tactical Systems

Competition Ultra Lite AR15 Upper Receiver - Anodized Black Size: ULTRA LIGHT COMP-SPEC - $67.85 after code "NEWYEAR17" Click here for more coupons - Coupon "DAILYDEAL" for 27% Off or Coupon "NEWYEAR17" for 33% off - The Competition Ultra Lite AR15 Upper Receiver: designed to run without the forward assist or dust cover, shedding critical weight in exchange for high performance maneuverability. Forged from 7075-T6 aluminum, this upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of your AR15 lower receivers for a solid and dependable fit.  Features and Specs: Platform: AR15 Material: Machined from 7075-T6 forged aluminum Coating: Matte black hard-coat anodized Mil 8625 Type 3 Class 2 - M4 Feedramps - .250” take-down pin holes
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@Cobra Tactical Systems

2 days ago ReportComments (4)Views (1689)

Price: $599.99
@Hardened Arms

Hardened Arms - 24" 308 Highrise 15" Talon Rail Upper - $599.99 Upper Assembly: - DPMS 308 M4 Feed Ramp Highrise Flat Top Receiver - Black anodized finish 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 - Ships with Thread Protector
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@Hardened Arms

2 days ago ReportComments (0)Views (94)

Price: $829.99
@Hardened Arms

Hardened Arms 10.5 556 Mel LumaShark Upper - $829.99 Complete Upper 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 4150- 5.56 High End Barrel - Black Melonited Finish - Chambered in 5.56 NATO (will also fire .223 ammo) - 10.5 556 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 - A2 flash hider
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@Hardened Arms

2 days ago ReportComments (0)Views (586)

Price: $239.99
@Hardened Arms

Hardened Arms 10.5" 300 Blackout Melonited Tactical Quad Rail - $239.99 Complete 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 .300 Blackout High End Barrel Machined In House - Black Melonited/QPQ Finish - Stress Relieved for superior accuracy - Chambered in .300 Blackout - 10.5" HBAR Profile barrel with M4 Extension - .750" barrel diameter at gas block - 5/8x24 threaded muzzle/barrel - Low profile gas block - Barrel dimpled to secure gas block
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@Hardened Arms

2 days ago ReportComments (0)Views (101)

Price: $184.99
@Hardened Arms

Hardened Arms - 16" 556 M4 1/9 Tactical 10" Quad Rail Upper - $184.99 AR15 Upper 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 Stress Relieved 5.56 Barrel Machined In House     Black Melonite Finish     1/9 Barrel Twist     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     Barrel dimpled to secure gas block
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@Hardened Arms

2 days ago ReportComments (0)Views (106)

Price: $269.99
@Palmetto State Armory

PSA 16" Midlength Pencil Stainless Steel 5.56 NATO 1:7 Freedom Upper with BCG and CH - $269.99 Quick Overview SKU: 506450 UPC: 506450 MFR#: Barrel Length: 16" Barrel Steel: 416R Chamber: 5.56 NATO Twist: 1:7 Gas System: Mid-length PSA Classic Handguards Flash Hider: A2-style Pencil profile - .625 diameter front sight base F-marked Front Sight post T-marks Premium BCG Charging Handle Barrel: 416R Stainless steel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system. Pencil profile barrel is finished off with PSA classic handguards, .625" diameter front sight base, and A2 flash hider.
(16)
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@Palmetto State Armory

2 days ago ReportComments (16)Views (5161)

Price: $279.00
@Mid State Firearms

California legal  16" SS .223 Wylde 1:8 Ar15 Upper with Slim Keymod Rail - $279 Ar15 Upper Receiver with lightweight Keymod C15 slim freefloat rail. 16" 416r Stainless m4 Barrel .223 Wylde chamber (shoots both 5.56 and .223) 1:8 Twist 7075-t6 Aluminum mil-spec receiver Dust cover, forward assist 15" slim keymod free float rail a2 flash hider Carbine gas .750 steel gas block Want it to be a complete upper? select bcg and charging handle options in drop down menus on page. Also available with black barrel and with other handguards.
(10)
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@Mid State Firearms

2 days ago ReportComments (1)Views (27310)

Price: $59.00
@Ghost Firearms

Stripped Upper Receiver AR-15 – Ghost Firearms - $59 700+ IN-STOCK Ready To Ship Forged 7075 T6 Aluminum "G" Engraved Black Anodized M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready
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@Ghost Firearms

2 days ago ReportComments (1)Views (2528)

Price: $209.00
@22Mods4All

10" AR15 Pistol 5.56 Upper Receiver with 6.7" Scorpion Delta Ring Quad Picatinny Rail - $209 10" AR15 Pistol 5.56 Upper Receiver with 6.7" Scorpion Delta Ring Quad Picatinny Rail Upper Receiver 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 Availablity
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@22Mods4All

2 days ago ReportComments (0)Views (448)

Price: $319.00
@Hardened Arms

16" 300 Blackout Stainless 12" Quad Rail - BCG and CH - $319.00 16" Stainless Steel 300 blackout with a 12" Quad Rail, BCG and Charging Handle! This setup makes the ultimate 30cal AR15 for hunting or just punching really large holes in things. The extended rail allows for a longer sight radius, bipod attachment near the muzzle for added stability and extra rail attachments space. These upper receivers feature a pistol gas system for added reliability and flexibility in ammo selection as the shorter system runs at higher pressures for the some times finicky 300 blackout round.
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@Hardened Arms

2 days ago ReportComments (1)Views (2639)

Price: $189.00
@22Mods4All

16" AR15 Pistol 5.56 Upper Receiver with M4 Handguard - $189 16" AR15 Pistol 5.56 Upper Receiver with M4 Handguard 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 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
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@22Mods4All

2 days ago ReportComments (2)Views (456)

Price: $389.99
@Hardened Arms

20" 6.5 Grendel QPQ 15" Tac Quad Rail Upper - $389.99 A 20 6.5 Grendel machined from Mil-B Spec 4150CMV and melonited delivers the accuracy potential of this cartridge in a lighter 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 headspacing (5.56mm & 7.62x39mm BCGs will not function properly).  AR-15 Barreled Upper Receiver Assembly:     Hardened Arms M4 Feed Ramp Flat Top Receiver
(2)
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@Hardened Arms

2 days ago ReportComments (6)Views (1417)

Price: $16.99
@npfreedom.com

AR15 Upper Completion Kit - $16.99 shipped FREE AND SAME DAY SHIPPING ON ALL ITEMS This upper completion kit includes parts needed to assemble your AR15 upper receiver. AR15 EJECTION PORT DUST COVER ASSEMBLY KIT Includes: ejection port cover, ejection port hinge pin, cover spring and hinge pin snap ring FORWARD ASSIST ASSEMBLY KIT Includes: forward assist, spring and roll pin
(2)
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@npfreedom.com

3 days ago ReportComments (0)Views (254)

Price: $349.99
@Palmetto State Armory

PSA 18" Rifle Length 223 Wylde 1/7 SS 15" M-Lok Upper - with BCG and CH - 7792389 - $349.99 Quick Overview SKU: 7792389 UPC: 7792389 MFR#: 7792389 Barrel Length: 18" Gas System: Rifle-length Barrel Profile: A2 Style Barrel Steel: 416R Barrel Finish: Stainless Steel Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 223 Wylde Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Hand guard Type: PSA 15" M-Lok Lightweight Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto
(3)
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@Palmetto State Armory

MPN:
7792389
3 days agoCompare prices for this model ReportComments (0)Views (355)

Price: $199.99
@Hardened Arms

7.5" 5.56mm Tactical Quad Rail Upper - $199.99 Our 7.5" AR15 upper make a fantastic pistol build or a great addition to a SBR lower for the ultimate PDW build. Machined from 4150CMV Mil-B steel then treated with a Melonite / QPQ finish for reliability and accuracy that will last for years. Tuned for reliability and backed by a full warranty from us you can buy with confidence that your pistol build will rock! AR-15 Upper 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
(6)
4 votes
2 votes
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@Hardened Arms

3 days ago ReportComments (3)Views (4950)

Price: $294.99
@Brownells

Brownells AR-15 Complete Upper Receiver Black Keymod 5.56 with BCG and CH - $294.99 shipped after code "L9Q" 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)
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@Brownells

MPN:
ATI15MSDAV
3 days agoCompare prices for this model ReportComments (7)Views (44301)

Price: $106.95
@Monmouth Reloading

Aero Precision M4E1 Enhanced Upper Receiver - Anodized Black - Monmouth USA - $106.95 M4E1 Assembled Upper Receiver - $106.95 Also, Ballistic Advantage / Faxon Barrels are coming back in stock. Free Shipping on all barrels, along with some great pricing. Happy rifle building!
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@Monmouth Reloading

3 days ago ReportComments (0)Views (263)

Price: $399.99
@Primary Arms

Palmetto State Armory / Primary Arms Exclusive Barreled Upper w/FREE Fail Zero BCG and Magpul polymer sights - $399.99 Note: Bundle includes FailZero M16 cut BCG, and Magpul Front and Rear polymer back up sight.  Palmetto State Armory Primary Arms Exclusive 16" Barreled upper. Comes with Nitrided 5.56 NATO 1/7 twist carbine length gas barrel with M4 Feed Ramps and A2 Flash-hider. Includes a 13.5" Free Float Aluminum M-Lok handguard. Just add your favorite Charging Handle and pin to your complete lower! Barrel Coating Barrel Length: 16 Barrel Material: 4150 Chrome Moly Steel Brand: Palmetto State Armory Caliber Gauge: 5.56 NATO Finish: Salt Bath Nitride Gas System Length: Carbine
(2)
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@Primary Arms

MPN:
PAL-PA-FZ-ML
3 days agoCompare prices for this model ReportComments (0)Views (663)

Price: $549.00
@Ghost Firearms

Ghost Firearms 16" 5.56mm with RKM11 Rifle Kit – Ghost Firearms - $549 Ghost Firearms 16" Rifle Kit With CMMG RKM11 Chambered in 5.56/.223 (5.56x45mm) M16 Bolt Carrier Group Mil-spec Charging Handle A2 Flash Hider 16" 1:7 Twist 4150 Chrome Moly Steel Barrel Black Nitride Carbine Length Gas System CMMG 11" Keymod Free Float Hand Guard Mil-Spec 7075 T6 Upper Receiver with Hard Coat III Anodized Finish Mil-Spec Lower Parts Kit 6 Position Mil-Spec Stock MagPul Moe Stock MagPul Moe Grip
(1)
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@Ghost Firearms

3 days ago ReportComments (1)Views (2869)

Price: $239.00
@22Mods4All

16" AR15 300AAC Blackout Upper Receiver with 10" KeyMod GEN2 Free Float Rail - $239 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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Price: $239.00
@22Mods4All

16" AR15 300AAC Blackout Upper Receiver with 12" KeyMod GEN2 Free Float Rail - $239 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
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