.50 Beowulf Upper Kit DIY. Includes complete upper receiver gas block dowel pins gas tube 16 threaded barrel with thread protector and complete BCG with bolt.

50 Beowulf Hunter Upper Black Anodize  LAR Alexander Arms Branded HG thread protector

Flat-top receiver with 12-inch barrel and carbine-length A2-type handguard. 1:20 twist rate. Direct impingement operating system. Complete upper receiver comes with 49/64-20 TPI threaded muzzle. This upper receiver assembly is intended for use with a registered SBR or class III lower receiver. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required). All NFA rules apply. Threaded muzzle devices are optional and must be selected as an upgrade option. Ships with one 7-round magazine. Weight of upper is 4.3 lbs.

This Upper Features: - 18 Straight Flute Barrel - 1:9 Twist Rate - 1/2-28RH Threading - A2 Flash Hider - LAR Alexander Arms Branded Hand Guard - Standard Charging Handle - Blowback Operating System - Black Anodized Finish - Two 10-round magazines - Parts Kit for Lower Conversion Included - Weight of upper is 4.5 pounds

50 Beowulf Tactical Upper Black Anodize TCE Alexander Arms Branded HG thread protector

Tank muzzle brake for installation on the .50 Beowulf weapon system. This muzzle brake kit is threaded 49/64-20 RH standard .50 Beowulf® muzzle threading. See the additional description for characteristics. Finish is black in color.