HGW for GLOCK 17, 20, 21, 22, 24, 34, 35 RP RECOIL SPRING 15LB 43715

Description HGW GLOCK 17, 20, 21, 22, 24, 34, 35 RP RECOIL SPRING 15LB RECOIL SPRINGS – 17/17L, 20, 21, 22, 24, 31, 34, 35 For Use In: Glock 17, 17L, & 34, 9mm Glock 20, 10mm Glock 21, .45 ACP Glock 22, 24 & 35, .40 S&W Glock 31, .357 Sig Please See Ratings Below Reduced Power...: 10, 11, 12, 13, 14, 15 & 16 Lb. Factory Standard.: 17 Lb. Extra Power………: 18, 19, 20, 22 & 24 Lb. NOTE: Not for use in Generation 4 & 5 models. IMPORTANT NOTE: Factory recoil spring ratings above are for current production models with captive factory recoil spring systems which are silver/gray in color. Previous captive factory recoil assemblies for the 17, 17L, 20, 21 & 22 had recoil springs rated at 16 pounds. Earlier non-captive models of the 17, 17L and 19 had factory recoil springs rated at 19 pounds. Not for use in Generation 4 & 5 pistols. Related