Recommended Use:
Full-Size 5 inch 9mm +P or .38 Super shooting full charge target or self-defense ammunition or .45 ACP shooting target ammunition with a power factor of 130,000 to 150,000 (Velocity x Bullet Weight = Power Factor)
Average Service Life: 4,000 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.