AR10 Bolts
The bolt is the heart of your AR-10’s reliability. If it fails, nothing else matters — not your optic, not your trigger, not your barrel. That’s why sourcing a quality .308 bolt carrier group from a trusted manufacturer isn’t optional, it’s the build. Whether you’re assembling a new large-frame rifle from the ground up or replacing a worn component on a rifle that’s already seen rounds downrange, getting this part right is non-negotiable.
In stock and verified right now: BCG options from names like Aero Precision, Toolcraft, Brownells, and Sons of Liberty Gun Works — manufacturers that serious builders actually trust. These are precision-machined bolt carrier groups built to .308 Winchester specs, with black nitride and other quality finishes that hold up under real-world use.
Pick your BCG, add it to cart, and we’ll have it shipped fast.
- AR10 Bolts Add to cart
Odin Works AR 308 Bolt Carrier Group features black nitride finish for enhanced durability and corrosion resistance, made in the USA with MPI and HPT tested components.
$251.00Low Stock - AR10 Bolts Add to cart
CMMG MK3 308 Winchester bolt carrier group features a durable steel construction with black phosphate finish and chrome-lined carrier for reliable AR10 performance.
$271.00Low Stock - AR10 Bolts Add to cart
Faxon Bolt Carrier Group 308 Winchester exceeds MIL-SPEC with 9310 tool steel construction and nitriding for superior hardness, low friction, and corrosion resistance. Full MPI testing and 45-degree chamfered lugs ensure reliability with high-pressure loads.
$204.00In Stock - AR10 Bolts Add to cart
Luth-AR’s Complete 308 Winchester Bolt Carrier Group delivers dependable durability and reliability through high-quality components and precise manufacturing for years of consistent performance.
$223.00In Stock - AR10 Bolts Add to cart
Rise Armament RA1012 bolt carrier group delivers precision engineering for your AR-10 in .30 caliber with durable black nitride steel construction. Compatible with .308 and 6.5 Creedmoor.
$218.00In Stock - AR10 Bolts Add to cart
Wilson Combat AR-10 Bolt Carrier Assembly features aerospace-grade 9310 tool steel with polished nickel boron coating for superior corrosion resistance and easy maintenance. Engineered with machined ejector and S7 extractor to reliably handle hot .308 Winchester-based calibers.
$308.95Low Stock - AR10 Bolts Add to cart
WMD Guns NIB-X .308 bolt carrier group features proprietary NiB-X® coating that’s 40% harder than hard chrome and proven through 30,000 rounds without flaking—backed by lifetime guarantee. DPMS-compatible for AR10 platforms with 9310 steel bolt and engineered without hammer for minimal lubrication needs and fast cleaning.
$252.00Low Stock
