Armorer Works Custom HX Slide Catch for Tokyo Marui / WE / AW Hi Capa GBB Pistol (Tan) Length-(mm)_70.0 Suitable for M4

Suitable for M4

You'll definitely need to replace the bolt carrier and this is the perfect option

Prometheus Super Triple Torque Gear Set

NOTE: You may find scratches inside the barrel after shooting

some players are even more concerned with the easiness of use rather than focusing on accuracy

Armorer Works Custom HX Slide Catch for Tokyo Marui / WE / AW Hi Capa GBB Pistol (Tan) Length-(mm)_70.0 Suitable for M4Armorer Works Custom HX Slide Catch for Tokyo Marui WE AW Hi Capa GBB Pistol (Tan) Metal Construction Design For Replace the Original Slide Catch Suitable For Tokyo Marui WE AW Series Airsoft Gas Blow BAck GBB Pistol