Barrett M107A1 Semi-Auto ..50 BMG New In Box, FDE Listing ID: 3075424

Caliber:                 .50 BMG
Operation:           Recoil Operated, Semi-Automatic
Barrel Length:      29" (737 mm)
Twist Rate:            1:15" (381 mm)
Overall Length:    57" (1448 mm)
Weight:                28.7 lbs (13 kg)
Magazine Capacity: 10 Rounds
Rail Length / MOA:  23" (584 mm) / 27 MOA
Included:               Rolling Pelican hardcase, all paperwork, one 10-round magazine