Recoil Spring Adapter for Gen 4/5® Models, this reducing ring will allow you to run a Gen 3 style recoil spring assembly.
Recoil Spring Adapter for P320C
This is a genuine Glock® Slimline OEM Recoil Spring Assembly. A great choice for reliability and consistency in any G43/G48 Slide.
This is a genuine Glock® Gen 5 OEM Recoil Spring Assembly. A great choice for reliability and consistency in any Gen 5 slide.