AR15 Parts
- AR15 Barrels Add to cart
Faxon’s 16-inch AR15 9mm PCC barrel features a 1:10 twist rate and Nitride finish for reliable performance in both Colt and Glock platform builds. Suppressor-threaded with an 11-degree target crown for accuracy.
$125.00In Stock - AR15 Barrels Add to cart
Faxon Duty 5.56 NATO 10.5 Inch Government Socom barrel features in-house manufacturing with full stress relief, air-gauge testing, and an 11 degree target crown for superior accuracy. Built from certified 4150 Mil-Spec steel or 416-R Stainless with Nitride finish and individually
$156.00Low Stock - AR15 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 
Faxon Firearms 338 ARC Complete Upper Receiver 12.5 Inch Barrel Black Accessory
Faxon FirearmsAdd to cartAR15 Uppers Add to cartFaxon Firearms 338 ARC complete upper receiver featuring a 12.5″ barrel in pistol length configuration with muzzle brake. Purpose-built for high-velocity intermediate cartridge performance in a compact AR platform.
$619.00In StockFaxon Firearms 7.62×39 10.5 Inch 1-8 Twist Gunner Contour Nitride Rifle Barrel
Faxon FirearmsAdd to cartOther AR15 Accessories & Parts Add to cartFaxon Firearms’ 7.62×39 10.5″ Gunner Contour Barrel combines durability with weight savings in a suppressor-rated design, manufactured with 4150 chrome-moly steel and nitride finish in Cincinnati, Ohio. Its 1-8″ twist rifling and balanced profile deliver reliable performance across plinking, competition, and tactical applications.
$159.00In Stock- AR15 Barrels Add to cart
DUTY 5.56X45 NATO 10.5” 1-8 TWIST PENCIL CONTOUR BBL NITRIDE
$161.00In Stock - AR15 Barrels Add to cart
Faxon Gunner 5.56 NATO barrel combines Gov’t profile durability with Pencil profile weight savings in a hybrid design that shifts your rifle’s center of mass toward the shooter, reducing fatigue during extended use. Manufactured in-house in Cincinnati, Ohio with premium 4150 Mil-Spec steel or 416-R Stainless
$160.00In Stock - AR15 Uppers Add to cart
Faxon ION Ultralight 16 Inch 5.56 NATO upper features a 14.5″ Pencil Barrel with Integral Slim 3-Port Muzzle Brake meeting NFA requirements, paired with a 13″ Streamline Carbon Fiber Handguard and Lightweight Bolt Carrier Group for minimal weight
$1,011.08Low Stock - AR15 Barrels Add to cart
Faxon Match Series 223 Remington delivers match-grade accuracy with 5R rifling, .223 Wylde chamber, and individual MPI testing, all finished with Nitride treatment for durability and corrosion resistance.
$278.00Low Stock FightLite Industries Mission Configurable Rifle 5.56 NATO 12.5 Inch M-Lok Upper
FightLite IndustriesAdd to cartAR15 Uppers Add to cartFightLite Industries Mission Configurable Rifle features a belt-fed upper that installs on any MIL-Spec lower receiver without permanent modification and maintains rearward compatibility with AR15/M16 models dating back to 1963. The 5.56 NATO 12.5 inch M-Lok upper incorporates Dry Film Lubr
$6,798.00Low Stock- AR15 Uppers Add to cart
FightLite Industries MCR® 5.56 NATO upper features patented tool-free mission reconfiguration and dual-feed capability, fitting any MIL-Spec AR-15 lower receiver. Made in the USA with short-stroke gas piston reliability and 12.5″ barrel.
$6,798.00In Stock Fightlite Industries Mission Configurable Rifle 5.56 NATO Upper Receiver
FightLite IndustriesAdd to cartAR15 Uppers Add to cartFightLite Industries MCR-556-DFR upper receiver delivers belt-fed reliability with tool-free mission reconfiguration to fit any MIL-Spec AR15 lower, made in USA. The 16.25″ quick-change barrel features Dry Film Lubrication for extreme-condition performance and gas-piston operation.
$6,798.00Low StockFightLite Mission Configurable Rifle 5.56 NATO 16.25 Inch Upper Receiver
FightLite IndustriesAdd to cartAR15 Uppers Add to cartFightLite Mission Configurable Rifle upper receiver features patented MCR technology with tool-free configuration, gas-piston reliability, and quick-change 16.25″ barrel that accepts both AR-15 magazines and M27 linked ammunition for unmatched mission flexibility.
$6,180.00Low StockFightLite Mission Configurable Rifle 5.56 NATO 16.25 Inch Upper Receiver
FightLite IndustriesAdd to cartAR15 Uppers Add to cartFightLite Mission Configurable Rifle features a patented MCR upper receiver with quick-change 16.25″ barrel and gas-piston operation for tool-free configuration and extreme reliability. Accepts standard AR15 magazines or M27 linked ammunition with M-LOK rail interface for optics and accessories.
$6,798.00Low Stock- AR15 Uppers Add to cart
FN America’s FN15 16” Carbine Upper Receiver Assembly features cold hammer-forged Chrome Moly Vanadium steel barrels manufactured at the same Columbia, South Carolina facility that produces US Military M4 rifles. The 1-7 twist rate delivers reliable performance across a wide range of ammunition weights and velocities.
$951.00Low Stock - AR15 Stocks, Forends, Forearms Add to cart
Fortis LA lightweight all-aluminum buttstock engineered for mil-spec buffer tubes with patent-pending lever action clamping that eliminates rattle and movement.
$379.95Low Stock - AR15 Bolts Add to cart
FosTech Outdoors complete bolt carrier group with standard full-auto M16 cut, engineered for Echo AR-II and Echo Sport platforms. 100% USA made from premium alloy steels with black nitride finish throughout.
$142.00In Stock
