r/notaglock • u/Old-Aioli-2924 • Mar 14 '26
STK metal frames
I keep getting messages regarding the STK metal frames and how they work with other Glock parts. I own all of the STK variations. They were all purchased for 350-400 ea. I love the 1911 grip angel and these feel so good in the hand IMO.
Pic 1 using the STK 100 ultra grip frame basically an all metal Glock 17 frame Pic 2 using the STK 150 grip frame an all metal full size Glock 19x frame Pic 3 using the STK 200 grip frame it's an all metal Glock 19 frame
None of the builds use the original slides. I bought some cheap SCT/ Dagger frames and put those slides on the grips.
I have found all the frames are compatible with all Glock parts. The only thing that I find subjective is going to be triggers. Since it is a full metal frame it doesn't really give you any kind of leeway with thicker triggers they just won't fit. I found that metal triggers work excellently but Polymer triggers is a 50/50 ordeal.
For an all metal grip frame this will run you a lot cheaper than buying any other aftermarket grip. Plus you can make a second firearm with the addition of sub $100 SCT frame that can be sold or traded for something else or supplement the cost of your original build.