AR10 Parts
AR-10 parts are the backbone of any serious .308 build, and getting the right components matters whether you’re doing a ground-up assembly or replacing worn parts on a working rifle. Bolt carrier groups, buffer tubes, stocks, handguards, lower parts kits, charging handles — these are the pieces that determine whether your platform runs clean or gives you headaches downrange. Brands like Aero Precision, Ballistic Advantage, CMMG, Brownells, and Palmetto State Armory represent the kind of quality that belongs in a .308 build, and those are exactly the names you’ll find here.
AR-10 parts and components ship direct to your door with no FFL required, flat-rate shipping nationwide, and no hidden fees waiting for you at checkout. Pricing is set to compete with the big-box retailers, so you’re getting legitimate quality without paying a premium for it.
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Armaspec AR10 Firing Pin crafted from 17-4 Stainless Steel and H900 hardened for enhanced durability and reliable ignition. A precision component built to exacting standards for AR10 platforms.
$20.00In Stock - AR10 Parts Add to cart
ARMASPEC Gen3 Sound Mitigation Buffer delivers smooth, quiet AR10 operation with a captured drop-in design that prevents spring contact noise. Single-stage replacement for standard buffer and spring.
$53.99In Stock 
Ballistic Advantage Modern Series 308 Winchester 16 Inch Tactical Government Mid Rifle
Ballistic AdvantageAdd to cartAR10 Barrels Add to cartBallistic Advantage Modern Series 308 Winchester rifle with DPMS-style compatibility and Tactical Government profile barrel, built from CRMOV steel with QPQ corrosion-resistant finish for reliable performance.
$218.50Low Stock
Ballistic Advantage Modern Series 308 Winchester 18 Inch Heavy Profile Barrel
Ballistic AdvantageAdd to cartAR10 Barrels Add to cartBallistic Advantage 308 WIN Heavy Profile Barrel delivers precision performance with CRMOV steel construction and QPQ corrosion-resistant finish for demanding shooting conditions.
$228.00Low Stock
Ballistic Advantage Modern Series 308 Winchester 18 Inch Midlength Black Barrel
Ballistic AdvantageAdd to cartAR10 Barrels Add to cartBallistic Advantage Modern Series .308 Winchester barrel delivers precision performance with QPQ corrosion-resistant 4150 Chrome Moly Vanadium steel construction in an 18 inch Midlength profile.
$228.00Low Stock
Ballistic Advantage Premium Black Series 308 Winchester 16 Inch Hanson Midlength Steel Barrel
Ballistic AdvantageAdd to cartAR10 Barrels Add to cart308 WIN 16” 1-10 TWIST HANSON MIDLENGTH STEEL BBL W/LO PRO
$275.50Low Stock
Ballistic Advantage Premium Black Series 8.6 Blackout 16 Inch Heavy Barrel Carbine
Ballistic AdvantageAdd to cartAR10 Barrels Add to cartBallistic’s 8.6 Blackout 16″ heavy barrel features 416R Stainless Steel construction with QPQ corrosion-resistant coating, proof-fired and MPI tested for guaranteed accuracy.
$251.75In Stock- AR10 Barrels Add to cart
Ballistic Premium Series 16″ .308WIN barrel delivers precision engineering with 416R Stainless Steel construction and QPQ corrosion resistance, backed by HP and MPI testing for guaranteed accuracy.
$275.50In Stock - AR10 Bolts Add to cart
Bootleg, Inc. .308 AR Carrier features a phosphorus-coated 9310 steel bolt engineered for corrosive resistance and durability across premium-grade components. Complete your AR 10 platform with exceptional strength and dependability.
$99.00In 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.
Low Stock$293.00Original price was: $293.00.$271.00Current price is: $271.00. SALE 
Faxon AR10 6.5 Creedmoor 20 Inch 1-8 Twist 5R Heavy Fluted Black Rifle Barrel
Faxon FirearmsAdd to cartAR10 Barrels Add to cartFaxon AR10 6.5 Creedmoor 20″ barrel with 5R rifling and heavy fluting delivers precision accuracy through an 11-degree target crown. Features 1-8 twist rate, black matte finish, and threaded design for suppressors or muzzle devices.
$309.00Low 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.
$202.00In Stock - AR10 Barrels Add to cart
Faxon Duty Series 308 Winchester barrel delivers precision with an 11-degree target crown in a compact 16″ length. Finished in Nitride with mid-length gas port design, it’s built for reliable AR-15 platform performance.
$220.00In Stock - AR10 Barrels Add to cart
Faxon AR10 Barrel in .308 Winchester delivers precision with an 18″ Big Gunner Profile barrel featuring a 1:10 twist rate and 11-degree target crown for consistent accuracy. Mid-length gas port and .750 gas block size ensure reliable operation.
$221.00Low Stock - AR10 Barrels Add to cart
Faxon Firearms 10B863P12NGMHL5RNP3 8.6 Blackout 12″ 416R Stainless Steel Button Rifled
$287.00Low Stock - AR10 Barrels Add to cart
Faxon Firearms Big Gunner 8.6 Blackout 12″ barrel delivers precision engineering for the revolutionary 8.6 BLK cartridge with an 11-degree target crown and Salt Bath Nitride finish. Machined from raw bar stock, stress-relieved, and Magnetic Particle Inspected for guaranteed consistent performance.
$219.00Low Stock - AR10 Barrels Add to cart
Faxon Big Gunner Contour 8.6 Blackout 16″ barrel features a 1:3 twist rate optimized for both subsonic and supersonic loads, with Salt Wash Nitride finish and Faxon Lifetime Guarantee. Machined and stress-relieved at Faxon’s Cincinnati facility with precision headspace checking and 11-degree target crowning for accuracy.
$225.00In Stock - AR10 Barrels Add to cart
Faxon Firearms Duty Series 308 Winchester 16″ barrel features a Big Gunner contour profile and nitride finish for enhanced durability and reliability in demanding conditions. 1-10 twist rate stabilizes a wide range of .308/7.62 NATO projectiles.
$218.00In Stock












