Toolcraft Bolt Carrier Group (BCG) complete from - $79.95


Toolcraft BCG is 100% Made in the USA & Lifetime Warranty!
Toolcraft BCG, a fully HP and MPI tested bolt carrier group. Manufactured with a 158 Carpenter Steel Bolt with 8620 Steel Carrier so you know you’re getting the best bolt carrier group available. Monmouth is proud to team up with Toolcraft to provide an excellent, complete M16 Full-Auto Bolt Carrier Group in your choice of coating, at an affordable price. Toolcraft is a major OEM manufacturer for the U.S. Military and many large rifle companies. Forgo the fancy logo at a $40 premium, and have confidence it’s 100% made in the USA (North Carolina). What’s more? Toolcraft has your back with their “no questions asked” Lifetime Warranty. Get on the boat!

Carrier Specifications

Material: 8620 Steel
Type: M16 Full Auto (Preferred for most AR-15 builds)
Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws
Chrome lined gas key and carrier
Coating: Black Nitride -or- Nickel Boron

Bolt Specifications

Bolt Material: 158 Carpenter Steel
Extractor Material: D2 Tool Steel
Mil-Spec O-Ring
Mil-Spec Gas Rings (3)
Cam Pin Material: 8620 Steel
Firing Pin Material: 416 Stainless Steel

Lifetime Warranty – Toolcraft BCG carry a lifetime, no questions asked, warranty. Simply put… Should any Toolcraft product fail, return it to them for a brand new replacement.

Category: Gun Parts
Caliber: Bolt Carriers
9 votes
1 vote
Dealer posting Comments (14) Views (21640) Report

Today's popular deals:

[No canvas support]


Excellent deal, quality as

Excellent deal, quality as described parts, fast shipping and been very happy with my purchases from this company.

1 vote
0 votes

Are these bolts marked C158?

Are these bolts marked C158?

0 votes
0 votes

There's are definitely

There's are definitely toolcraft (see link below) but you are correct about them not being c158. They have the 9310 version (I didn't realize toolcraft made both)

0 votes
0 votes

Apoc armory has the black

Apoc armory has the black nitride version for $79.95 and free shipping with coupon code "APOCBCG".

They ship super fast too!

0 votes
0 votes
Monmouth Reloading's picture

Their bolt is not Carpenter

Their bolt is not Carpenter 158 and unstated manufacturer.

2 votes
1 vote

I paid $93 for this on Black

I paid $93 for this on Black Friday. Now, it's $80. What??! What happened?? Why do I pay more on Black Friday when you're supposed to have the cheapest prices of the year? I feel like I got ripped off. I won't be buying from you guys again.. sorry.

1 vote
6 votes

PSA has its premium BCG+Ch

PSA has its premium BCG+Ch for $89.99 plus $9 shipping, or freedom BCG+CH for $84.99+9. This costs $88 with shipping. So for $7 you are getting reliable PSA quality plus charging handle. no point in getting this.

0 votes
0 votes
Monmouth Reloading's picture

Shipping is $5.60, not $8.

Shipping is $5.60, not $8. The PSA carrier is phosphate, which is cheaper to produce. Depends what you're looking for. $86 shipped for a toolcraft black nitride BCG. If you can find it cheaper, we'll beat it.

3 votes
0 votes

Monmouth is a great company!

Monmouth is a great company! Great price on reloading materials as well.

0 votes
0 votes

Are these ToolCraft bolt

Are these ToolCraft bolt carriers QPQ Nitride?
Basically is the finish a matte black or a smooth polished black finish?

0 votes
0 votes

I stand corrected. Indeed I

I stand corrected. Indeed I didn't notice that the PSA is prosphate. Great deal.

1 vote
0 votes

Its a great deal, but

Its a great deal, but misleading, the ad is anyways. States Black Nitride -or- NiB. No fine print for the variation in prices.

0 votes
0 votes

Nickel Boron option is

Nickel Boron option is $117.95

0 votes
0 votes
Corpsie's picture

I have the nitride version

I have the nitride version and holy s*** is it buttery smooth. It'll make all other BCG's in this price range feel like they're covered in sandpaper. I originally bought it because I just needed a carrier and liked the no questions asked warranty. Now I wish I had known about Toolcraft before buying any other BCG :(

1 vote
0 votes

Bottom Left 300x250

Bottom block ads

Coupon: SK1560
Discount: Buyers Club Members receive an additional 10% off the non member price (5% off ammo) EXCLUDES FIREARMS
Coupon: SG3722
Discount: BOGO 50% OFF On Select Guide Gear Products
Store: Cabela's
Coupon: 37FREE
Discount: Free S/H over $99 (Excludes Firearms)
Store: Podavach
Coupon: SlickGuns5
Discount: Exclusive Slick Guns coupon code
Store: Brownells
Coupon: M3P
Discount: $10 Off $99 + Free S/H
Store: Cabela's
Coupon: 176YF50
Discount: $50 off $500
Store: Cabela's
Coupon: 176YF20
Discount: $20 off $150
Coupon: NEW2SMKW
Discount: 10% off (some excl. apply)
Coupon: MAR20
Discount: 15% off (excl. clearance items)
Coupon: GOODSHP117
Discount: Free S/H over $49 (excl. firearms)

Upper Bottom Right 300x250 Tactical Republic


Join Today NRA, Save $10
Scroll to top