Wilson Combat Recoil Spring Guide Full-Size Bullet Proof Stainless. ; Machined from a solid bar of tough stainless steel this recoil spring guide will be the last one you ever need to buy for your pistol.; Specifications for Wilson Combat Recoil Spring Guide: Manufacturer: Wilson Combat Finish: Stainless Steel Quantity: 1 Additional Features: Bullet Proof Package Contents: Wilson Combat Recoil Spring Guide Wilson Combat 575S: Recoil Spring Guide Full-Size Bullet Proof Stainless