Wilson Combat 614 Flat-Wire Recoil Spring Kit .45 ACP

The Wilson Combat 614 Flat-Wire Recoil Spring Kit is a replacement kit engineered for full-size 1911 pistols chambered in .45 ACP. It is intended for full-size 5-inch .45 ACP service or target use with 230 grain hardball-equivalent loads and standard-pressure JHPs within the recommended power factor range. The kit is designed to improve cycling and extend recoil spring life compared with standard springs. Included components follow common 1911 dimensions for direct-fit installation on compatible full-size frames.

Key Specifications

• The kit is intended for full-size 1911 pistols.
• Chambering specified as .45 ACP.
• The recoil spring weight is 17 lb.
• The rod diameter is .250 inch.
• The kit dimension is .250 x 5 inch.
• The finish is Black.
• The material is Chrome Silicone Steel.
• Average service life is approximately 40,000 rounds.
• Includes .250-inch rod, recoil spring guide and a 17 lb flat-wire recoil spring, and is compatible with standard recoil spring plug and Shok-Buff recoil buffers.

Reliable and dimensionally consistent, this recoil spring kit offers a practical upgrade for maintaining correct cycling and extending service intervals on full-size 1911 .45 ACP pistols. Built from durable chrome silicone steel and finished in black, it suits range use, duty-handling maintenance, or restoration work where consistent spring performance matters.