Bear Creek Arsenal

5.56 NATO, 16" Parkerized M4 Barrel, 1:8 Twist, Carbine Length Gas System, 15" MLOK Rail|Left Side Charging Rifle(Gen 1/No Magazine)
5.56 NATO is the perfect all-around caliber. The low recoil makes it a pleasure to shoot whether you are just backyard plinking, competitive shooting, or hunting small game.
Side charging AR-15s also have many advantages including being easier to use with scopes and improved ergonomics. Bear Creek Arsenal side charging uppers are made from 7075 aircraft-grade aluminum billets.

This Bear Creek Arsenal AR-15 left side charging 5.56 NATO Complete Rifle has a 16" M4 barrel with a parkerized finish, and features a 1:8 twist, with a carbine length gas system. This 5.56 NATO AR-15 includes a 15" MLOK rail, a billet left side charging upper receiver, a BCA AR15 Bolt Carrier Group, Flash Hider, gen 1 left side charging handle, and mil-spec forged AR-15 multicaliber lower. The upper is left side charging, left side ejecting, and will work on all mil-spec AR-15 lowers. Visit our YouTube channel to see our AR-15s and AR-10s in action and get answers to common questions about your gun.

Bear Creek Arsenal manufactures all AR-15 rifles, complete upper assemblies, barrels, bolt carrier groups (bcg), and components in-house in Sanford, NC. Choose an American-made AR-15 complete rifle from Bear Creek Arsenal, designed for high accuracy and backed by a lifetime warranty.

More Information
SKU RIFLE493-LSC556CM41618P-15M3
Weight 7.600000
Length 16
Profile M4 Contour
Twist 1:8
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes None
Gas System Carbine
Gas Block System 0.750
Gas Hole Diameter 0.076
Charging Style Left Side Charging
Classification Rifles
Platform AR-15