Frame mounts for Glock

A frame mount adds weight under the barrel of a Glock, where it does the most to hold the muzzle down in rapid fire. Toni System makes two shapes, because Glock dust covers come in two lengths.

Long dust cover

The full size frame of the 17, 22, 24, 31, 34 and 35 takes a mount offered in aluminium and in brass. Brass is far denser, so the same size adds much more mass. Choose aluminium for a moderate change, brass for the flattest gun. Open Frame mounts for Glock 17 or Frame mounts for Glock 34.

Short dust cover

The 19, 19X and 45 share a shorter dust cover and take an aluminium mount made for it, shown in Frame mounts for Glock 19 and Frame mounts for Glock 45.

Thumb rest

If you want a thumb rest, both mounts have the holes to take one.

Frequently asked questions

Does the 17 mount fit the 45?

No. The 45 has the shorter dust cover and takes the 19 family mount.

Is brass allowed in my division?

Check gun weight limits in your rules.