Glock 43/43X/48 Dual Recoil Spring Assembly Features The Glock Dual Recoil Spring Assembly is engineered specifically for the Glock 43 43X and 48 pistols giving owners a genuine OEM replacement rather than an aftermarket substitute of uncertain quality. A dual spring design helps manage slide velocity during cycling which contributes to smoother recoil impulse and more consistent slide lockback behavior over the life of the pistol. As recoil springs wear with use replacing them with a factory assembly restores the pistol s reliability to its original specification without introducing compatibility guesswork. This is especially important on a part that directly affects cycling and lockback where a mismatched aftermarket spring can create reliability issues. Because this is a factory new part straight from Glock installation is a simple drop-in replacement with no fitting or modification required. Keeping a spare recoil spring assembly on hand is a smart practice for owners who shoot their 43 43X or 48 regularly since these subcompact pistols see significant spring wear over thousands of cycles. A worn recoil spring can lead to premature slide wear or inconsistent cycling so replacing it proactively helps extend the service life of the entire pistol. Available for sale at GrabAGun this Glock Dual Recoil Spring Assembly is the correct part for anyone maintaining a Glock 43 43X or 48. Glock 43/43X/48 Dual Recoil Spring Assembly Specifications Manufacturer: Glock Compatible Hosts: Glock 43 Glock 43X Glock 48 Available At: GrabAGun