AR-15/M16 .223/5.56 Bolt Carrier Group - Nickel Boron (Made in USA)
Click Image for Gallery
Each of our Mil-Spec Bolt Carrier Group Assemblies is made in the U.S.A. and feature full-auto capability, a shot peened MPI Bolt, 8620 Gas Carrier and Gas Key fastened with hardened Grade 8 fasteners.
Features:
- M16 Style (Full Auto)
- .223/5.56 Caliber
- Mil-Spec
- Precision Machined
- Heat Treated Steel
- Shot Peened MPI Bolt - 9310 material
- 8620 Gas Carrier
- Made in USA
- Nickel Boron Coating Inside and Outside
- Fits: AR-15 / M16
WARNING to California Residents: ⚠️ According to California's Proposition 65, some products sold on this website may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
We Ship Fast!
Most orders usually ship within 48 bussiness hours. Cerakote products may take 5 business days to process.
- Product Code: BCG-NB
- Availability: In Stock
High quality, lightweight Stripped Upper Receiver made of 7075-T6 Forged Aluminum. Made in the U.S.A..
This AR-15 Ejection Port Cover Assembly includes an upgraded stainless steel rod which eliminates th..
Each of our Mil-Spec Bolt Carrier Group Assemblies is made in the U.S.A. and feature full-auto capab..
Necessary for installing a barrel onto an upper receiver and retaining drop-in style handguard. Come..
These are our standard AR-15 Mil-Spec C-Clips. Perfect for replacement or to keep as spares. Featur..
Made of high quality steel and finished in Black Oxide, this non-threaded crush washer fits between ..
This Mil-Spec stock kit includes a carbine length stock, end plate, stock nut, aluminum carbine buff..
This is our standard AR-15 Charging Handle Assembly. Comes with protective plastic packaging. Featu..
Features:Upper Receiver:AR15 Side Charging Upper ReceiverMachined from Billet Machined 7075-T6 Alumi..
This is our custom AR-15 Charging Handle Assembly. Features:Mil-Spec6061-T6 Aircraft AluminumOverzi..
This is our custom AR-15 Charging Handle Assembly. Features:Mil-Spec6061-T6 Aircraft AluminumOverzi..
This is our
standard 6-Position Mil-Spec buffer tube/receiver extension.
It's made of durable CN..
This is our Mil-Spec Carbine Length Gas tube, made in the U.S.A. The stainless steel provides optima..
This carbine length collapsible stock buffer assembly provides smoother function and helps to notice..
This steel buffer tube spring measures 10.75" long and fits carbine AR-15 buffer tubes. It's lightwe..
This deluxe ergonomic Pistol Grip is molded from high-density polymer fiber. It has deep finger groo..
Our AR-15 upper receiver Vise Blocks fit both carry handles & flattop receivers. It locks
into ..
DPMS
COMPATIBLEOur custom TPI Competition muzzle brake is
designed to be sleek and effective. It ha..
Our custom TPI Competition muzzle brake is designed to be sleek and effective. It has a total of 9 p..
This AR-15 lower receiver vise block conveniently slips into the magazine well and
is held in plac..
This Front Sight Post Adjustment Tool can be used to adjust the elevation of either 4 or 5 prong A1/..
Our low-profile mini flip-up sights are
designed to be lightweight, easy to use and durable. They ..
This steel charging handle latch allows for easy operation for both right- and left-handed shooters...
DPMS
COMPATIBLEThis Jam Nut is used in place of a crush washer or shim kit to properly
align a mu..
This Jam Nut is used in place of a crush washer or shim kit to properly
align a muzzle brake. It c..
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It fits..
Our Mosin Nagant Trigger Spring Kit includes an aluminum trigger and shim. The specialized trigger s..
These 0.32mm stainless steel shims fit between the barrel nut and AR-15 upper receiver to allow for ..
This is our Mil-Spec Mid-Length Gas tube, made in the U.S.A. The stainless steel provides optimal he..