9MM Spacer for Pistol Caliber Carbines

The ERGO 9mm Buffer Spacer is designed for use with carbine length buffers on 9mm AR firearms. Helps to limit rearward travel and lessens the chances of breaking bolt catches. Machined from 6061-T6 aluminum

Specifications:

- Fits: 9mm AR firearms
- Material: 6061-T6 aluminum