G&P MOTS 16.2 Inch Keymod WCD for WA M4A1 GBB (Black) CAM870 Replace the standard blow off

Replace the standard blow off valve of airsoft pistol magazine  Extreme Output Power upgrade  Increase the shooting power of each shot  Withstand high pressure airsoft gas  Design for Tokyo Marui Gas Blow Back Airsoft Pistol  Constructed of S303 Stainless Steel

Magazine Capacity    300 Rounds

Internal diameter 6

Length    460mm (Folded) / 675mm

G&P MOTS 16.2 Inch Keymod WCD for WA M4A1 GBB (Black) CAM870 Replace the standard blow offG&P MOTS 16. 2 Inch Keymod WCD for WA M4A1 GBB (Black) Full Metal Construction Suitable for G&P GBB Metal Body & WA M4A1 Series 20mm Top Rail (Length: 410mm) & 20mm Under Rail (Length: 85mm) With Keymod System Length: 410 mm