Shadow Systems Backstrap Installation Pin Features The Shadow Systems Backstrap Installation Pin is a small but essential component that locks the backstrap securely onto the pistol s frame. Without a properly fitted pin a backstrap can shift or work loose during firing which affects grip consistency and overall handling. This pin is manufactured to the precise dimensions Shadow Systems uses across its pistol line so it seats correctly and holds the backstrap firmly in place through repeated use. Having a factory-correct replacement pin on hand prevents the need for improvised fixes if the original pin is lost or damaged during a backstrap swap. Owners who like to customize their grip by swapping between different backstrap sizes benefit from keeping a spare installation pin available since the process of changing backstraps occasionally results in a dropped or misplaced pin. This small part is inexpensive insurance against being unable to complete a simple customization or repair. Shadow Systems designed its pistols with a modular backstrap system in mind and genuine replacement hardware like this pin keeps that system functioning as intended. This installation pin is a practical addition to any Shadow Systems owner s spare parts kit available for sale at GrabAGun. Shadow Systems Backstrap Installation Pin Specifications Manufacturer: Shadow Systems Model: Backstrap Installation Pin Type: Replacement Pin Available At: GrabAGun