Alexander Arms KIT5012 Upper Kit AR-15 Compatible 50 Beowulf 12\" Barrel Black Finish

The Alexander Arms KIT5012 Upper Kit is designed for AR-15 platform users who want to build a compact .50 Beowulf pistol or short-barreled rifle using OEM components. Engineered by Alexander Arms, the original developer of the .50 Beowulf cartridge, this kit includes essential parts for straightforward assembly and reliable performance. 12-inch chrome moly barrel with 1:20 twist rate Complete upper receiver, bolt carrier group, and charging handle Includes 7-round magazine, gas system parts, and thread protector This upper kit delivers a factory-matched solution for those seeking the .50 Beowulf experience in an AR-15 format. All components are supplied by Alexander Arms to ensure quality and compatibility for custom pistol or SBR projects.