3Skull 17" SNIPER barrel with threaded M4 tip (18" overall) - Tippmann A5 Green Gas The MOD-EC is a great

The MOD-EC is a great for the player that is looking for a different AR/M4 base rifle

The TechT G3 Spec-R/ G4 L7 Engine Bolt includes a completely new "tool-less" backcap

Tool-less battery door

not the fine metric threads used on some early LCD guns

The 3Skull Harness line features durable nylon construction and secure Velcro & elastic belt wrap system for the casual player

3Skull 17" SNIPER barrel with threaded M4 tip (18" overall) - Tippmann A5 Green Gas The MOD-EC is a greatThe barrel portion is 17" long and is threaded to accept RAP4 style tips. This includes both the barrel and the M4 tip. When combined, the unit is slightly longer than 18" overall. Aluminum alloy construction. Outer Diameter of main barrel: 0. 875 inch Length of main barrel: 17. 0 inch Bore on main barrel: 0. 689 inch Barrel threads: Tippmann A5 Length of tip: 1. 7 inch Outer Diameter of tip: 1. 12 inch 22mm muzzle threads compatible to: RAP4 Barrels