Matrix Airsoft Impact Gas Grenades by Swiss Arms (Colour Options) Color:Red piston will remain in rear

piston will remain in rear position after each shot with the spring already compressed

HPA Grip Line Extension

Not much else to say about this

Reinforcement in key stress points to counter rapid wear from high performance parts

Includes single stack adapter and O ring

Matrix Airsoft Impact Gas Grenades by Swiss Arms (Colour Options) Color:Red piston will remain in rearLightweight green gas powered impact grenade from Matrix and Swiss arms! pepper your enemies with150 BBs at 220 FPS in a 360 degree spread! YEAH BOI! Single shell impact resistant polymer construction High performance, reusable grenade with a 360 degree BB dispersal pattern with up to a 10m (32. 8 feet) blast radius Impact style detonation trigger Easy to load and reset Slimmer profile allows the grenade to fit standard double M4 magazine pouches