18" 50 BEOWULF Upper Assembly for AR15 with 18" 50 BEOWULF Bull Parkerized Barrel, 15" Rail and Thread Protector.
The 50 Beowulf (12.7x42) was developed to achieve maximum stopping power on the AR15 platform and the 300-400 grain bullets found in typical commercial ammunition pack a mean punch. Requires a 50 Beowulf BCG and 50 Beowulf magazines.
- Barrel: 18 inch 50 BEOWULF Bull 4150 Chrome Moly Parkerized Barrel with 1x20 Twist, SOCOM Feed Ramps, and 49/64x20 Threads.
- Upper: Mil-Spec Upper Receiver machined from 7075 T6 aluminum forging with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
- Rail: 15" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
- Gas System: Mid Length Gas System with 0.936" Low Profile Gas Block.
- Muzzle Device: Thread Protector.
This upper assembly will fit all mil-spec AR15 lower receivers.
This item will ship directly to you with no FFL transfer required. You are responsible for knowing federal, state and local laws applicable to this item.
DetailsCurrent Stock: 5SKU: UA50B18PA20BU20M_15ML00_TP_ARUPC:Availability: Usually Ships in 24 Hours