This spring is for a commander gun with a standard diameter guide rod.
ISMI is a contractor of the U.S. government and produces springs used in machine guns with incredibly high cycling rates. Also, the creator of ISMI springs obtained his knowledge from extensive research in the development of springs used in Indy car racing.
GTIN | 841370101283 |
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Slide Components | Springs |
Recoil Spring Weight | 20 LB |
Do You Have A Springfield Prdigy | No, I dont have a Prodigy this sear spring will work |