Airsoft Gas RA-Tech Negative Pressure Air System NPAS

Description

With the NPAS kit, it will be much easier to lower / raise FPS on your gas gun.
Features :
- Full Metal Construction
- Adjustable Muzzle Velocity / FPS
- Durable Rubber O-rings Installed
- For Marui / WE Tech GBB Pistols and WE Tech Open Bolt GBB Rifles
Note: Modification required. Please use discretion when installing custom parts as compatibility and fit may vary.
About RA-Tech
Established in 1995, RA-Tech has been a longstanding designer and manufacturer of high quality Airsoft upgrade parts and accessories.
In order to purchase
- Must be 18 years or older
- The item can't be converted to shoot a lethal projectile.
- The item, you, and your buyer are located in the U.S.
- The item is shipped only within the lower 48 states of the U.S. (Will not ship to Hawaii, Alaska, Puerto Rico, or other U.S. Territories or Islands.)