Wilson Combat Full Size Flat-Wire Recoil Spring 24 lb 1911

Wilson Combat Full Size Flat-Wire Recoil Spring Features: The longest lasting handgun recoil spring made - our testing has indicated that these springs have a service life up to ten times greater than conventional coil springs. Full-Size 5 9mm / .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). Wilson Combat Full Size Flat-Wire Recoil Spring Specifications: Average Service Life: 40 000 Rounds Fabric/Material:Chrome Silicon