Agency Arms
GLOCK 19 Gen 4 MOS Compensators
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All GLOCK models · compensators →
Manufacturer
GLOCK
Model & version
Glock 19 · Gen 4 · MOS
Mounting details
Glock MOS, Glock Accessory Rail
Parts listed
9 total
GLOCK 19 Gen 4 MOSCompensators
What the compatibility labels mean
How we knowHow we check compatibility
- Lab testedFit checked by Firearm Lab for the recorded setup.
- Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
- Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.
Check your exact model and part before ordering. Fitment limits
Agency Arms1
Based on manufacturer information — Aug 2026. May require modification — see notes.
Herrington Arms3
HC92P V2 COMPENSATOR FOR GLOCK GEN 4-6
May require modification — see notes.
HC95 V2 COMPENSATOR FOR GLOCK GEN 4-6
May require modification — see notes.
HC9C COMPENSATOR FOR GLOCK GEN 2-6
May require modification — see notes.
Killer Innovations1
Velocity Defense Compensator for Glock
May require modification — see notes.
KKM Precision1
19 Match 9MM Barrel with 9/16×32 Thread 4-Port Compensator (Fits Glock G19 Gen1-4)
Parker Mountain Machine2
PMM Barrel and Compensator Combos for Glock
PMM Duty Compensator for Glock
May require modification — see notes.
Tyrant CNC1
Tyrant Glock Compatible T-Comp
May require modification — see notes.