The Gamo Swarm Maxxim G2 Air Rifle .177 Caliber provides the perfect shooting platform for small game hunting and recreational shooting. The Swarm Maxxim features 10X Quick-Shot patent pending technology that utilizes a 10-round rotary-style magazine, providing faster loading for repetitive shooting. Simply break open the fluted polymer jacketed rifled steel barrel and fire for lightning-quick follow-up shots. The Swarm Maxxim barrel has integrated Whisper Maxxim sound suppression technology, keeping shooting noise to the minimum. The Inert Gas Technology delivers steady and consistent power, increasing accuracy and durability with less vibration. The Swarm Maxxim incorporates GAMOs patent pending Custom Action Trigger, a two-stage adjustable trigger that provides a crisp, clean and smooth trigger pull for improved accuracy. GAMO designed the Swarm Maxxim with their Recoil Reducing Rail that maximizes the scope lifespan because of its 99.9 percent recoil compensation designed for high-power air rifles.Specifications and Features: Gamo Item number 6110038554 Velocity 1300 fps with PBA Platinum Pellet .177 Caliber Pellet 10X Gen2 Quick Shot Technology Inert Gas Technology Gas Piston Two-Stage Independently Adjustable Trigger Non-Slip Grip and Forearm Manual and Automatic Cocking Safety Recoil Reducing Rail Whisper Maxxim Noise Dampening Glass Filled Nylon Stock Shock Wave Absorber Recoil Pad Gamo 3-9x40mm Shock Proof, Fog Proof Air Rifle Scope 19.9" Polymer Jacketed Rifled Steel Barrel Length of Pull 14.4" Trigger Pull 3.2/2.6 lbs. Cocking Effort 30 lbs. Weight 5.64 lbs Length 45.3" Use Any .177 Pellet