CZ-75 / SP01 for Factory Magazine 11 Coil Spring and Follower Kit by Grams Engineering
FKC-11 (Follower Kit - for CZ small frame 9mm mags (75/SP01/Shadow), that measure up to 145mm long, (includes Grams Format Follower (C) & 11 coil spring))
Grams Slide Lock Function
This "Follower Kit" is pre-tuned and requires no modifications for proper feeding function in a magazine tube of correct tolerances. The follower is designed for slide-lock function, but due to tolerance stacking of all of the slide lock system parts, modification of these parts may be necessary for proper function. Tuning of the mag tube may be required if the desired reliability or round count is not obtained.
2 Reviews
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thank you Randy!
I placed my order online and then received a call a couple of hours later from Randy and he let me know that the magazine tubes I ordered wouldn't match this spring kit. He then told me that he would change my order and send me the correct ones with the rest of my products. I have never experienced this from any company before and I greatly appreciate his help! They now have a life long customer. These springs in the 17 round Mecgar magazines will give your 18 and work flawlessly.
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Excellent combination to get the most out of your CZ magazines
I purchased three (3) sets of the Magazine Spring and Follower Kit by Grams Engineering for my SP01. I'm running this pistol in USPSA's Carry Optic division so, these are being used in a magazine extended to 140mm. With the Mecgar OEM followers I could only get 20 rounds in these magazines. Switching to the Grams followers give me the ability to carry two (2) additional rounds; 22 in total. The feeding is reliable and I will be buy more in the future.
