Military Style Electronic Paintball Marker 3 Modes of operation (Semi-Auto, Full-Auto & Burst) Rate of Fire up to 15bps Flux Wrap-Around Grip 2-Way Adjustable Two Finger Trigger Durable Matte Anodized Finish Removable Adjustable Shoulder Stock Top Cocking Delrin Bolt Quick Disconnect Pin One Piece Velocity Adjuster / Spring Guide Integrated Dovetail Scope Mount 12'' Muzzle Break Barrel Off-Set Feed Neck Anti-Double Feed Ball Detent Drop Forward W/Inline Screws Steel Braided Hose Line Compatible with CO2 or Compressed Air