Remington 597

Remington 597 Trigger Spring Kit

This is the original MCARBO designed and manufactured Remington 597 Trigger Spring Kit. The kit consists of a replacement hammer spring, a corresponding set of precision spacers, and installation instructions. The spring is constructed of high quality ASTM A228 music wire, and the kit spacers are machined from aluminum barstock rather than the plastic stock spacers. All parts are produced in the USA.

In testing, the kit reduced the trigger force on a stock 597 by approximately 1 lb, bringing the pull down to about 4 lbs. Your results may vary but you should experience a noticeable difference. The kit has been tested with a variety of ammunition brands and has performed flawlessly.
The kit is shown as installed. The kit is intended to be used with your stock hammer and sear, which Remington has treated with a nickel-Teflon coating. Do not alter your sear/hammer engagement surfaces, with or without this kit. Do not use this kit in conjunction with other aftermarket parts.  You must be 18 yrs of age to order.
Remington 597 Kit Options