The ERGO 9mm Buffer Spacer is designed to work with your AR-15 Pistol Caliber Carbine. It limits reward travel and reduces the risk of breaking your bolt catch. An essential component to your 9mm AR rifle or pistol, you need a durable buffer spacer to ensure flawless operation. You know you can count on ERGO for all of your high quality parts and component needs.

Specifications and Features:
Manufacturer Number: 4932
For use with pistol caliber carbine buffer tubes
Limits reward travel
Lessens the risk of breaking a bolt catch
6061-T6 Aluminum

Fits:
9mm Luger AR-15 Styled Firearms