The Glock Competition ‘Spring Pak’ is now available. Tune your DFM just the way you want it, or to the specs your academy requires – from 4 1/2 lbs. down to 2 1/2 lbs., and everything in between! The handy, wallet-size, plastic, color-code card pictured below is included!
(Note: Pic of springs is for illustrative purposes only. Actual springs are color-coded only on the ends to facilitate selection.)