50 factory new Starline 50 Beowulf (12.7 x 42mm) unprimed rifle brass, uses large pistol primer.
NOTE: All Starline 50 Beowulf cases produced after July 01, 2019 will have the 12.7 X 42 mm head stamp
Introduced in 2001, a creation from Bill Alexander, the 50 Beowulf is named after a old English literature legend Beowulf, the slayer of Grendel. Based on a lengthened 50 Action Express with a rebated rim to allow the use of 7.62 X 39 mm bolt head.
AR deflector brake piles brass up close, prevents dented cases. Make it easier to collect your fired brass, click here.