ALEXANDER ARMS 50BEOWULF TACTICAL UPPER FDE

Flat-top receiver 16.5 chrome moly barrel 1:20 twist rate and low-profile gas block with Manticore Arms Transformer Rail handguard. Direct impingement operating system. Barrel threaded 49/64-20. Ships with one 7-round magazine. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required). Weight of upper is 4.45 lbs.