Modern tactical designed, medium size and power polymer stock, Break barrel spring powered cocking system, Open front sight / large muzzle break, Precision rifled deep gun drilled , chrome coated barrel, Micro adjustable rear sight for both windage and elevation, Original Truglo fibers, Stainless black chrome coated steel frame , Automatic trigger safety system,
Sig Sauer sub machine gun, 4.5 caliber, that works with an 88g CO2 canister. A real replica, recognized by the famous brand Sig Sauer, is perfect for lovers of compressed air shooting