Description
Drop a fully assembled 5.56 NATO upper onto your mil-spec AR-15 lower and start shooting with the Bear Creek Arsenal BC-15 Complete Upper Assembly. Featuring a 16" parkerized M4 barrel with a 1:7 twist, this upper ships with BCG and charging handle included for a true plug-and-play upgrade or new build.
The Bear Creek Arsenal BC-15 Complete Upper is a 5.56 NATO AR-15 upper receiver assembly designed for carbine-length builds on any mil-spec AR-15 lower receiver.
The fast 1:7 twist rate stabilizes heavier projectiles from 62 to 77 grain, making this upper well-suited for M855 and match-grade ammunition. The 15" Talon MLOK split rail provides full-length accessory mounting for lights, lasers, grips, and bipods without adding unnecessary weight. The parkerized barrel finish resists corrosion and wear for extended service life. BCG and charging handle are included, so you just need a complete lower to have a functional rifle.
Caliber: 5.56 NATO
Barrel Length: 16"
Barrel Profile: M4 Contour
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Parkerized
Twist Rate: 1:7
Gas System: Carbine Length
Thread Pitch: 1/2x28
Feed Ramps: M4
Upper Receiver: M4 Flat-Top Forged 7075 Aluminum
Handguard: BCA Talon 15" MLOK Split Rail
Bolt Carrier Group: BCA BCG (included)
Charging Handle: Rear Charging (included)
Muzzle Device: Flash Hider
Magazine: Not Included
Made in USA (Sanford, NC)
SKU: UAF-1016-556MM41617P-15ASR
MPN: UAF-1016-556MM41617P-15ASR
