Wilson Combat 10G18 Recoil Spring 10mm/45 ACP 1911 Full-Size 18.5 lb Steel

The Wilson Combat 10G18 Recoil Spring is a heavy-duty replacement spring built for full-size 5" 1911 pistols chambered in 10mm or .45 ACP. Rated at 18.5 lb, it is engineered to reduce frame-to-slide impact and keep cycling smooth with target and hardball-equivalent loads.

Wilson Combat specifically recommends the 10G18 for 10mm target ammunition in a 5" Government platform or for .45 ACP 230 gr. hardball and equivalent JHP loads. Built from quality steel with an average service life of approximately 2,000 rounds, this recoil spring is a smart maintenance or upgrade item for any serious 1911 shooter.

The 10G18 installs as a direct drop-in replacement in standard full-size Government-length 1911s with no modification required. Like the rest of the Wilson Combat pistol parts line, it is built to the company's exacting tolerances for reliable fit and function.