print settings is the right fix. but a heavier spring can work as a bandaid
Its all about balance though. In testing these printed mags, 4/13 i must have left the spring a coil or two too long, and they would bind the slide up for the first few shots until the mag was about half full. I suspect clipping a coil off those mags springs should fix it right up.
At this point im still experimenting with them.





You’re likely the first outside the beta to do it with kimber parts. If things aren’t fitting like expected there is a discord help room for it in blc server and miami4quad is active there.
It’s an awesome little build. All 3 of mine were sign parts but each has over 500rds