Derya Arms TM22 22LR 15 Rounds Rifle Magazine Black 15. 22LR this Derya TM22 Magazine elevates your shooting capacity with its 15-round capacity. Engineered to Armscor/Rock Island Armory's stringent standards this polymer magazine mirrors the original equipment in both form and function ensuring a seamless fit and operation. Experience the advantage of increased ammunition capacity without sacrificing the reliability or precision you expect from your TM22. Specifications for Derya Arms TM22 22LR 15 Rounds Rifle Magazine: Manufacturer: Derya Arms Color: Black Fabric/Material: Steel Magazine Capacity: 15 Round Caliber: .22 Long Rifle Package Contents: Derya Arms TM22 22LR 15 Rounds Rifle Magazine Derya Arms D050571: TM22 22LR 15 Rounds Rifle Magazine Black 15