Compatibility
Modification required
- Model
- GLOCK 45
- 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. REQUIRED BARREL PROTRUSION 0.715" ±0.005" — the Gen 5 value, and DIFFERENT from the Gen 3/4 comp's 0.695" despite identical 1/2x28 threads. Explicit barrel-brand exclusions: not compatible with conversion barrels, AlphaWolf, SilencerCo, Fortis MFG, Faxon, or OEM threaded barrels. "Compensator may require tuning of the recoil system." Set-screw retention. Has a front sight hole to transfer the existing front sight.
Check your exact model and part before ordering. Fitment limits
Member experience
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