Wilson Combat Recoil Spring Commander 17No.

Wilson Combat Recoil Spring Commander 17No.. 25" .45 ACP shooting 185 gr. / 200 gr. standard pressure target or standard pressure JHP self-defense ammunition with a power factor of 160000 to 175000 (Velocity x Bullet Weight = Power Factor); Average Service Life: 2000 Rounds; Wilson Combat Heavy-Duty Recoil Springs are made combat tough to repeatedly take a pounding yet show remarkably consistent performance every time a round is fired; Keeping a fresh recoil spring in your pistol will dramatically reduce the pounding your slide and frame receive; Specifications for Wilson Combat Recoil Spring: Manufacturer: Wilson Combat Color: Black Package Contents: Wilson Combat Recoil Spring Wilson Combat 10C17: Recoil Spring Commander 17No.