Gamo USA 10X Magazine, Fits Swarm Whisper Fusion and other 10X Gen2 models, .22 Pellet, 10Rd, Black 621259054 Ten shots" zero reloads" endless possibilities. Introducing the new patent-pending 10X GEN 2 technology with horizontal magazine integration. This magazine enables you to shoot up to 10 pellets without reloading - simply break the barrel and shoot for lightning-quick follow-up shots. This 10-shot magazine is rotor numbered" it has a smooth indexing" and is made of a high impact polymer base.