Ergo Pistol Caliber Carbine Buffer Spacer, Black

The Ergo pistol caliber carbine buffer Spacer is an essential upgrade for enthusiasts and professionals using 9mm AR firearms. Specifically engineered for compatibility with carbine length buffers this spacer plays a crucial role in optimizing the performance and longevity of your firearm. By effectively limiting rearward travel, it significantly reduces the risk of bolt catch breakage, ensuring smoother operation and enhanced reliability during use. Crafted from high-quality 6061-T6 aluminum, t