For Sale is a KWA KM4-RIS. Plenty of upgrades including gearbox, spring, barrel. Electronic site is an airsoft Eotech. Also has a ATP-100-A17 (PEQ) light/laser for night games. Included are two quick change barrels, one is just under 400fps (0.25g) and the other is just under 425fps (0.25g), which were the two field's limits where I played.
Set up with dean's connectors for lipo batteries.
also included are several midcap magazines and a High Cap magazine