Fully compatible with these GLOCK pistols, ALL GENERATIONS*
G17, G19, G24, G25, G26*, G29SF, G31, G32, G34, G45

Fully compatible with these GLOCK pistols, ALL GENERATIONS* EXCEPT GEN 5 SLIDES.
G22, G23, G24, G27*, G35

While the 20/20N stabilizer frame itself is compatible with GEN 5 .40 G22, G23, G24, G27* and G35 Glock models, the GEN 5 slide is not compatible with the included charging handle on these models. Because the stabilizer frame covers the slide handles, you need an alternative way to position the slide like an RMR or other solution. If you have a GEN 5 slide and an alternative way to move the slide, you can use the 20/20N.

If you have any of these Glock models G22, G23, G24, G27*, G35 WITHOUT a GEN 5 slide, the 20/20N is fully compatible.