PTS - Griffin M4SDII Tactical Compensator (14mm CW) KYDEX users can easily change stock

users can easily change stock as they wish (M4 Stock Not Include) -- 30 rounds loading capacity Polymer Gas magazine (New Design)

Zinc and Steel  A truely pistol size Reflex Red Dot Sight  Lightweight & Compact Design  Anti-glare reflective coating on front facing lens also give good optical clarity  Parallax Free with Shock Proof

Blowback Action: GBB

Just see these pictures if you couldn't recognize it: well

Extra Co2 cartridge case is just cost USD$5

PTS - Griffin M4SDII Tactical Compensator (14mm CW) KYDEX users can easily change stockSpecification: Material: CNC Steel Construction Feature: CNC Steel Construction 14mm Clockwise CW Thread (Positive) Description: About Griffin Armament Griffin Armament was founded by a pair of sniper qualified U. S. Army combat infantry veterans. After leaving the military and armed with the insights from their time served in the military and having considerable technical knowledge, they started Griffin Armament to engineer and produce products