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Mfg Item #: 801-UASC556CM41618P-15MSR
This BCA AR-15 Complete Side Chargin Upper has a 16" barrel with an M4 Contour profile, made of 4150 Chrome Vanadium with a Parkerized finish, and features a 1:8 Twist Rate, a Carbine length gas system
The Upper includes a 15" MLOK Split Rail, an M4 flat-top forged upper receiver with forwarding assist, a BCA Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension.
This BCA AR-15 Complete Upper, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and complete upper receiver assemblies includes test firing prior to approval and shipment.
Choose an upper designed by a US company and made in the USA. Choose Bear Creek Arsenal.
MOA tested by BCA: 0.381"
SKU | 801-UASC556CM41618P-15MSR |
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Weight | 4.4200 |
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 | N/A |
Gas System | Carbine |
Gas Block System | 0.750 |
Gas Hole Diameter | 0.070 |
Charging Style | Right Side Charging |
Color | Black |
Dimpled | Yes |
Product Type | Complete Upper Assembly |
Magazine Capacity | N/A |
Platform | AR-15 |