Wilson Combat Flat Wire Recoil Spring 17 lb 45 ACP

The Wilson Combat Flat-Wire Recoil Spring is a replacement recoil spring intended for full-size 1911 pistols chambered in .45 ACP. It uses flat-wire construction formed from chrome silicone steel to provide improved cycling characteristics and extended service life compared with conventional coil springs. This unit measures 5 inches in length and is rated at 17 lb, finished in silver and compatible with standard recoil spring plugs and Shok-Buff recoil buffers.

Key Specifications

• The construction is flat-wire to improve cycling and longevity.
• The spring is rated at 17 lb.
• The overall length measures 5 inches.
• The rod diameter is .250 inch.
• The material is Chrome Silicone Steel.
• The finish is Silver.
• Intended fit is for Full Size 1911 / Government pattern pistols.
• Compatible with standard recoil spring plug and Shok-Buff Recoil Buffers.
• Recommended for use with .45 ACP 230 gr standard-pressure loads in the stated power factor range of 175,000–195,000.

Built for durability and consistent function, this Wilson Combat flat-wire recoil spring offers a practical, purpose-driven option for full-size 1911 owners. Its chrome silicone steel construction and service-life characteristics make it a solid choice for shooters who prioritize predictable cycling and reduced maintenance intervals.