12.7x42mm AR15 Upper (50 Beowulf)
This BSCS AR-15 Complete Side Charging Upper has a 16” barrel with a Heavy profile, made of 4150 Chromemoly Vanadium steel with a Parkerized finish, and features a 1:20 Twist Rate, a Carbine length gas system, and .936 Gas Block. The Upper includes a 15” MLOK Split Rail, an M4 flat-top forged upper receiver with forward assist. It is chambered in 12.7 x 42 (.50 Cal) and machined with a single feed ramp in the barrel extension. It is shown with a side charging handle. Your upper could be built with a rear charging handle.
We strive to deliver the best quality. We use a number of manufacturers to produce the completed uppers.
|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||49/64 x 20|
|Caliber||12.7 x 42|
|Gas Block System||0.936|
|Gas Hole Diameter||0.076|
|Charging Style||Rear Charging|
|Product Type||Complete Upper Assembly|
|Dimensions||36 × 6 × 4 in|