ULTIMATE M170 Spring xmas pistols 2021 144a gas for above

144a gas for above

frame and barrel

Measures Muzzle Velocity from 30 m/s ~ 400+ m/s (90 ft/s ~ 1200+ ft/s)

Magazine holds 30 rounds and a massive amount of gas

High quality ABS plastic construction with metal parts

ULTIMATE M170 Spring xmas pistols 2021 144a gas for aboveHigh quality spring from ULTIMATE. These are double progressive springs which make sure the torque of the motor is used to its full extent, giving a higher rate of fire. This spring is chromium plated which minimises the friction of the spring on the piston. It also has an attractive white nickel finish. Chromium plating also does not wear or chip leaving debris in the gearbox like paint treated springs. M170 produces approx 550fps, suitable for use