Guarder Marui PX4 Black Edition 6.02mm Inner Barrel (90.5mm) L MK you can easily change the

you can easily change the spring while playing

[citation needed] The SR-47 is basically an M4 that will accept standard AK-47 magazines rather than NATO STANAG M16/M4 mags

- Magazine can store 30 Round 6mm Airsoft Plastic Pellet

Suitable for use on 20mm Picatinny Rail System  Constructed of High Density Nylon Material  Special Design Locking Clamp  with Pressure Switch Pocket for laser / flashlight activation purpose

- Plastic 6 position Cane Stock

Guarder Marui PX4 Black Edition 6.02mm Inner Barrel (90.5mm) L MK you can easily change theGuarder Marui PX4 Black Edition 6. 02mm Inner Barrel (90. 5mm) Internal diameter 6. 02mm built for precision shooting BRASS Construction Suitable for Tokyo Marui PX4 Series Airsoft Gas Blow Back GBB Pistol Choose this barrel to suit your model Perfect for tighter grouping & more accurate shooting Length : 90. 5mm Inner Diameter : 6. 02mm+ NOTE: For custom upgrade user, you can always choose a longer Barrel if you have a extended Outer Barrel or