Wilson Combat 614 1911 Flat Wire Recoil Spring Kit, 5" .45 ACP Full Size Chrome

img{max-width:100%} Flat Wire Recoil Spring Kit, 5" .45 ACP Full Size, Chrome New614 Recommended Use:  Full-Size 5" .45 ACP shooting 230 gr. hardball equivalent or standard pressure JHP self-defense ammunition with a power factor of 175,000 to 195,000 (Velocity x Bullet Weight = Power Factor) Average Service Life: 40,000 Rounds 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.Improves Cycling and Overall Operation Improved Recoil Spring Life Recoil Spring Guide Machined from Barstock .250" Rod Diameter 17# Flat-Wire Recoil Spring Compatible with Standard Recoil Spring Plug Compatible with Shok-Buff Recoil Buffers  CAUTION: Safety glasses should be worn at all