Product DescriptionThe Gamo Swarm Magnum Pro GEN3i is a high-performance .177 caliber pellet air rifle built around Gamo's patent-pending 10X GEN3i rapid-reload system with upgraded horizontal, inertia-fed magazine integration for smoother and more precise breech loading. Powered by the IGT Mach 1 inert gas piston (33 mm cylinder), it delivers powerful, consistent shooting and reduced vibration compared to traditional spring systems. A two-stage, independently adjustable C.A.T. (Custom Action Trigger) helps you fine-tune trigger feel for your preferred break and travel. This package is commonly configured with a 10-shot magazine and a Gamo 3-9x40 scope for a ready-to-shoot setup.Product Highlights10X GEN3i ten-shot auto-loading system with upgraded inertia-fed magazine indexing for fast follow-up shotsIGT Mach 1 inert gas piston powerplant (33 mm cylinder) for strong, consistent performanceTwo-stage independently adjustable C.A.T. (Custom Action Trigger) for customized trigger controlHigh-velocity .177 caliber platform (up to 1,650 fps with alloy pellets, per published specifications)Often supplied with a 10-round magazine and Gamo 3-9x40 scope for versatile target and small pest useSpecsBrand: Gamo USAModel: Swarm Magnum Pro GEN3i (G3i Inertia)Type: Pellet Air RifleCaliber: .177Action/Loading: 10X GEN3i Ten-Shot Auto-Loading Technology; upgraded inertia-fed magazine systemMagazine Capacity: 10 roundsPowerplant: IGT Mach 1 Inert Gas Technology gas piston (33 mm cylinder)Trigger: Two-stage independently adjustable C.A.T. (Custom Action Trigger)Published Velocity: Up to 1,650 fps (with alloy pellets)Barrel Length: 21 in (published)Barrel: Metal jacketed rifled steel barrel (published)Noise Dampening: Whisper Fusion (published)Optics: Gamo 3-9x40 scope with rings (published)Rail: 11 mm aluminum rail; RRR (Recoil Reducing Rail) (published)Overall Length: 49.2 in (published)Weight: 6.88 lb (published)UPC: 793676104737Manufacturer Part Number: 6110039354Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.