|Our D3S Tournament Electronic Gun Set features the latest D3S with Tadao Board! This is a lightweight; high-end electronic aluminum marker with a rugged composite outer body shell and durable Rhyno Skin body cover. - Direct Drive System Solenoid/Valve: controls air to the F2 Bolt Engine for a smooth; low operating pressure. Specific ports reduce the amount of air required to fire without compromising efficiency. - F2 Bolt System: incorporates a spool-bolt & regulator in one piece allowing for low 150-160psi operating pressures! - Micro SQ Board: designed to be user friendly & easy to operate. 4 firing modes: semi auto; PSP Ramp; Full Auto; and 3 shot burst. - Clean Air Flow Design: air flows from tank; thru the on/off ASA and thru the body directly into the regulator. No external fittings & hoses! - Anti-Chop Red Optics System (ACROS): a break beam laser emitting optic which prevents Paintballs from chopping in the chamber even under lightning fast rapid firing! - Stealth Low Profile Clamping Feedneck: keeps your hopper/loader grounded & secure! - 14in Smoothbore 2-piece barrel; owners manual; barrel cover and spare parts. Set comes complete with the a 48ci 3000psi HPA Tank, and 4+1 Slam Style Harness with 140 round Pods. Plus, the I&I Sports Limited Lifetime Marker Labor Warranty and FREE Unlimited I&I Phone Tech Support! NOTE: Some package items may be substituted for comparable items of equal or higher value.