AIP Reinforced Loading Muzzle for Marui Hi-capa 4.3/5.1 - Gray #AIP-51-81 bomber this blowback housing will improve

this blowback housing will improve the cycling action as well as gas tranmission

Nozzle not included

- CNC Aluminum Full set BlowBack Unit & Plate for RMR sight

Material: Metal

AIP Reinforced Loading Muzzle for Marui Hi-capa 4.3/5.1 - Gray #AIP-51-81 bomber this blowback housing will improveDesign for Tokyo Marui(TM) Hi capa 4. 3 5. 1 1911 Series Airsoft Gas Blow Back Pistol. Full set Loading Muzzle. As many round fired from the pistol, the loading muzzle will get old. This part is important for loading each BB from the magazine after slide blow back. Also increase the stability of each shot. Construction More Durable Material. Decreasing the probability of leaking BBs in the Hop up Base. Decreasing the probability of leaking gas.