PMM Duty Compensator for Glock

Compatibility

Modification required

Model

GLOCK 47 MOS

Based on

Manufacturer documented

Based on manufacturer documentation or support information.

Requires a THREADED BARREL in 1/2x28. Most of these pistols do not ship with one — check your barrel before buying. ⚠️ THE MAKER ADVISES AGAINST THE FACTORY GLOCK THREADED BARREL: "We cannot guarantee fitment on the Glock factory threaded barrel. We advise against using our duty comp for these barrels." Also "We do not recommend our comp for the Glock 34 gen 3." Generation- specific SKUs, and several hosts require the GEN 5 comp even though the pistol is another generation — so the SKU does not follow the gun's generation. Shim-and-timing mount, so clocking against the shoulder is part of the fit.

Check your exact model and part before ordering. Fitment limits