Recommended Use:
Full-Size 5 inch .38 Super +P shooting full charge target or self-defense ammunition or .45 ACP shooting 185 gr. JHP or target ammunition with a power factor of 140,000 to 165,000 (Velocity x Bullet Weight = Power Factor)
Average Service Life: 3,000 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.