Will a Glock 23 Upper Assembly work with the M3D-AL frame?

To work with a Glock 23 slide (Gen 3/4/5), the M3D-AL requires a different trigger housing. Please contact us at contactus@fullconceal.com for this custom order.

The M3D-AL frame is compatible with Glock 19 (Gen 3/4/5) Upper Assemblies.

Note: If you are using a compatible Gen 3 slide, you the Gen 3 recoil springs require installation of the included cap.