Double Diamond Plus Extension and Magazine Combos
Ratings & Reviews
Required some modifications but then it worked great.
by V. Green
The magazine extention looks good and installation was easy.
I ran into an issue when I loaded the magazine, it wouldn't load to the number of rounds claimed. It stopped at 19, making it only a plus two. Further investigation showed the follower was catching on the back of the extention. I was able to modify it so that it worked but for the cost that should not be required. Glock Store needs to look at the machining and internal dimensions of the extention.
After minor modifications it works really well.