Shadow Systems Spring Cups Features The Shadow Systems Spring Cups are small components that seat against the recoil spring assembly helping maintain proper tension and alignment within the pistol s internal mechanism. Over time and after extended rounds fired small parts like these can wear and benefit from replacement to keep the pistol cycling smoothly and consistently. Because these are genuine Shadow Systems parts they are manufactured to the exact tolerances the pistol s internals require avoiding the fit issues that can come with generic aftermarket substitutes. Keeping the recoil spring system properly seated supports reliable slide cycling and consistent recoil management shot after shot. Sold as a 2-pack this set gives shooters a convenient supply of spares to keep on hand for scheduled maintenance or as a backup if a cup is lost or damaged during cleaning and disassembly. Shadow Systems has built its reputation on precision manufactured pistols and that same attention to detail carries through to small replacement parts like these spring cups. Routine maintenance using genuine manufacturer parts helps extend the service life and reliability of any Shadow Systems pistol. Owners who want to keep their pistol running at peak reliability will find this 2-pack of spring cups a practical addition to their maintenance kit. Shadow Systems Spring Cups Specifications Manufacturer: Shadow Systems Model: Spring Cups Pack Count: 2-Pack Available At: GrabAGun