Elevate your firearm's performance with our meticulously engineered bullet-proof recoil spring plug, crafted from premium 316 stainless steel bar stock for unmatched durability and strength. This long version plug is designed with precision, featuring an elegant concentric circle pattern at the end to prevent any damage during installation or removal with a bushing or bushing wrench. Recognizing the common issue of losing these plugs during disassembly, we recommend keeping a spare on hand for convenience. This special 0.030 inches longer version is specifically designed to work seamlessly with our #588 bullet-proof barrel Bushing, ensuring a perfect fit and optimal performance. Wilson Combat's bullet-proof parts are synonymous with excellence, offering unparalleled quality, craftsmanship and value. Each component is expertly CNC machined from solid steel billet, guaranteeing a precise fit and superior performance. We never compromise on quality by using castings or inferior imported injection molded parts. Invest in bullet-proof parts with confidence, knowing they are backed by the strongest warranty in the industry and are free from defects or breakage. Experience the pinnacle of reliability and craftsmanship with Wilson Combat's bullet-proof components, setting the standard for high-performance handguns. 0.030 inches longer This product is ideally suited for use with our thick flange barrel bushing, model #588