Ten shots, zero reloads, endless possibilities. The GAMO Swarm Fusion .177 10X GEN3i is the thrid generation of our Swarm technology, featuring a horizontal magazine integration making the Swarm Fusion 10X GEN3i .177 lighter, more compact and lower profile. The third generation 10X offers a smoother operation and improved accuracy. Simply break the barrel and fire for lightning-quick follow-up shots. The Swarm Fusion 10X GEN3i .177 features the Whisper Fusion sound dampening, the quietest noise reduction technology patented by GAMO. The pellet goes through two different chambers, compressing and preventing noise expansion. The Inert Gas Technology (IGT) gas piston delivers steady and consistent power, increasing accuracy and durability with less vibration. This pellet rifle incorporates GAMO s CAT (Custom Action Trigger), a two-stage adjustable trigger that provides a crisp, clean and smooth trigger pull for improved accuracy. GAMO designed the Swarm Fusion with the Recoil Reducing Rail that maximizes the scope lifespan because of its 99.9 percent recoil compensation designed for high-power air rifles. The Swarm Fusion combines the latest state-of-the-art GAMO technologies in one air rifle, delivering an outstanding solution for pest control and hunting. Every Swarm Fusion 10X GEN3i .177 multishot pellet air rifle includes 10 shot magazine. Product Details Dimensions: 49.5 9 3.75 in Caliber: .177 Velocity: 1,300 feet per second (fps) with Alloy Pellets Action: 10X GEN3i Ten-Shot, Auto-Loading Technology Noise dampening: WHISPER FUSION Powerplant: IGT Inert Gas Technology gas piston Barrel: Fluted polymer jacketed rifled steel barrel with WHISPER FUSION noise dampening technology Trigger: Two stage independently adjustable CAT (Custom Action Trigger) Stock: Automotive grade glass filled nylon all-weather thumbhole Checkering: Non-Slip texture design on grip and forearm Recoil Pad: SWA (Shock Wave Absorber) Recoil pad with up to 74% recoil absorption Safety: Manual safety and automatic cocking safety system* Optics: GAMO 3-9 40 air rifle scope with rings (shockproof, fogproof) Rail: 11 mm aluminum rail, RRR (Recoil Reducing Rail) Sights: N/A Warranty: 5 Year Weight: 5.78 lbs Length: 45.7 in Length of Pull: 15 in Ammunition: Any .177 Cal. Pellet Trigger Pull: 3.2/2.6 lbs Barrel Length: 20.5 in Cocking Effort: 30 lbs Energy: 17.70 ft/lbs 24 J