The ST-9X is a Massive Upgrade for Your 9mm Build – Makes Your AR Smoother and More Reliable
The ST-9X has the right combination of length and weight. The extended length helps eliminate the problem of breaking bolt catches. CNC machined from high quality 304 stainless steel to a smooth finish. The buffer reduces noise and reduces recoil to almost zero. With this buffer, expect a smoother and a more reliable gun and a reduced amount of gas on your face when shooting suppressed.
Features
- Eliminates Bolt Bounce
- Eliminates Noise
- Controls Muzzle Rise in Full Auto Mode
- Cuts Down Felt Recoil
- 100% Maintenance Free
Specification
- Material: 303 Stainless Steel
- Finish: Raw
- Weight: 7.7 oz





















