Arsenal Inc Circle 10 AK-47 Rifle Magazine 7.62x39mm 40 Round Black 1 Pack Polymer. follow the original Bulgarian military pattern featuring a ''waffle'' textured polymer magazine body for increased rigidity longevity and the utmost in reliable function. Compatible with most AK-47/AKM-pattern rifles in 7.62x39mm. Specifications for Arsenal Inc Circle 10 AK-47 7.62x39mm 40 Round Rifle Magazine: Manufacturer: Arsenal Inc Color: Black Fabric/Material: Polymer Magazine Capacity: 40 Round Caliber: 7.62x39mm Gun Make: Kalashnikov Gun Model: AK-47 Gun Type: Rifle Quantity: 1 Package Contents: Arsenal Inc Circle 10 AK-47 7.62x39mm 40 Round Rifle Magazine What firearm models does the manufacturer say Arsenal Inc Circle 10 AK-47 7.62x39mm 40 Round Rifle Magazine is compatible with? The manufacturer says that Arsenal Inc Circle 10 AK-47 7.62x39mm 40 Round Rifle Magazine is compatible with AK-47Arsenal Inc M-47W40-40RD: Circle 10 AK-47 Rifle Magazine 7.62x39mm 40 Round Black 1 Pack Polymer