Description
Rock Island Armory
OEM Recoil Spring
20lb recoil spring for full length (5″) slides – May be used with either full length or standard guide rods.
Rock Island Armory 1911 Factory Recoil Spring Notes:
- Factory rating for .45 ACP is 18.5lbs
- Factory rating for .38 Super & 9mm is 12lbs
- Factory rating for .40 S&W is 16lbs
- Factory rating for 10mm is 20lbs
- Factory rating for 22TCM is 7lbs
- Factory rating for XT22 is 7-8lbs
