Guarder - Aluminum Slide & Frame for Marui MEU .45 (FBI, Alum. Original) Red Dot Scope System : Gas BLOWBACK/ Adjustable

System : Gas BLOWBACK/  Adjustable Hop-Up Initial Bullet Speed: 95 m/s

and are extremely robust

For Tokyo MaruiAirsoft Electric Gun (AEG) Sniper -PSG-1  Supreme Quality Airsoft Electric Gun Spring  Oil Quenched & Tempered Si-Cr Alloy Steel Wire Type Spring offer stable performance  Ready to upgrade your Airsoft Sniper to ~390FPS Muzzle Velocity  Power Output may vary if used in conjunction with our upgrade parts

such as the 1960s-era XM177 family

Guarder - Aluminum Slide & Frame for Marui MEU .45 (FBI, Alum. Original) Red Dot Scope System : Gas BLOWBACK/ AdjustableGuarder Aluminum Slide & Frame for Marui MEU . 45 (FBI, Alum. Original) CNC Aluminium Construction (Cast Aluminum With NC Working and Polishing) Suitable for MARUI MEU . 45 Series Airsoft GBB Pistol Best in conjunction use with high flow blow off valve Notes: self installation is required