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Sig Sauer P320 Magazine 11-Coil Spring and Follower Kit by Grams Engineering
FKSGP9-11 (Follower Kit - for Sig Sauer P320/P250, 9x19 mag, that measure up to 145mm long, (includes Grams Format Follower (SGP9) & 11 coil spring))
Posted by Unknown on May 14th 2020
Works perfect with the +2 extensions. Last round loads easy.
Posted by Tyler Huff on Jan 14th 2020
I relly only get these kits for the followers. The springs just wear out to fast, pair this follower with a TTI spring and it will run for years!
An excellent fix
Posted by Gil Melendez on Mar 5th 2018
I recently saw this replacement spring kit and follower for my Sig Sauer 17 round magazine for my P320 compact 9 mm, the factory ones that I purchased would not let me load 17 rounds and when I was able to I could not pull the slide back to charge a round, I had to settle for 16 rounds plus one in the chamber, I bought one to try and it was a quick fix, so now I just ordered another one for my other magazine, thank for a great product, I highly recommend it for anyone that is having the same problem that I had.
A great fix for my 17 round magazine
Posted by Unknown on Mar 4th 2018
I saw this spring kit when i did a search for a new spring kit for my Sig Sauer 17 round magazine for my P320 compact extended magazine which was giving me so many problems trying to fit 17 rounds, i replaced the existing kit with this new follower kit and spring and it fit perfect and was able to slide open the first round with ease and it followed excellent, so i am ordering another kit today for my other magazine, thank you .
A fix for my problem
Posted by Matt on Jan 26th 2018
I own a p320 carry in 9mm, some magazines function 17+1, some do not. Slight differences in followers or spring thickness was creating a situation where the follower or spring would bottom out and be so tight that in 17+1 It would not cycle the 2nd round regardless of use, ammo type ect. Bought one to test on one magazine. So far so good, maintains slide lock and does not bottom out. I will be ordering more next week to put in the other problem magazines!