Benelli R1 .308 Win 10-Shot Magazine 81124

R1 Magazines. The magazines for the R1 Big Game rifle are available in multiple calibers and capacities. These OEM magazines are available in calibers like .223 Rem, .30-06 Springfield, .300 Win Mag, .308 Win, .338 Win Mag & more. Made from steel with a durable black polymer base, these magazines are sure to last a lifetime.