Bow Master Buffer Rubber for GMF MP5/ G3 GBB 5 Position Buttstock Series

Bow Master Buffer Rubber for GMF MP5/ G3 GBB 5 Position Buttstock Series Enhanced Rubber Construction Airsoft Buffer Rubber Durable construction and longer-lasting than the stock rubber Suitable For Umarex (VFC) MP5 & G3 Airsoft Gas Blow Back GBB SMG Submachine Gun (5 Position Buttstock Series)