Enhance your 1911 Auto with our Wilson Combat Stainless Bullet Proof Slide Release crafted specifically for .45 ACP. This robust slide stop is engineered from solid stainless steel bar stock ensuring longevity and resilience under extreme conditions. Its built-in detent and serrated top provide seamless functionality while the maximum tolerance shaft ensures a perfect fit in all .45 ACP models. Designed for easy installation this drop-in part requires no additional fitting making it a reliable choice for those seeking durability and precision in their firearm components.