ISMI Recoil Spring Sig P226 14 lb Chrome Silicon

Strike Industries Reduced Power Recoil Spring, 13 lb, Stainless Steel - GRPS13

Strike Industries Reduced Power Recoil Spring, 15 lb, Stainless Steel - GRPS15

Strike Industries Reduced Power Recoil Spring, 11 lb, Stainless Steel - GRPS11

Wilson Combat Full-Size Flat-Wire Recoil Spring, 17 lb, Chrome Silicone - 614G17

Wilson Combat Full-Size Recoil Spring, 18 lb, Chrome Silicone Steel - 703G-18

Evolution Gun Works Recoil Spring ISMI Flatwire Commander 14 lb

Ed Brown Products Recoil Spring Smith & Wesson M&P/ M&P 2.0 9mm Luger 15lb Recoil Weight Black