SIG SAUER P320 FULL-SIZE Compensators

Browse parts and check the source behind each answer.

Manufacturer

SIG SAUER

Model & version

P320 FULL-SIZE · FULL-SIZE

Mounting details

MIL-STD-1913 Picatinny, Leupold DeltaPoint Pro, SIG SAUER P320 PRO optic cut (ROMEO1PRO / DPP pattern, P320 / M17 / M18 / AXG slides)

Parts listed

9 total

Find a part in this listManufacturer

9 compensators

What the compatibility labels mean

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

Armory Craft
Sig Sauer Compensators - for 9mm P320 & P226, P228, P229, P225/P6
Based on manufacturer information — Aug 2026.
May require modification — see notes.
Armory Craft
Sig Sauer P320 / P250 Compensator - 2 Port Design
Based on manufacturer information — Aug 2026.
May require modification — see notes.

Herrington Arms
HC320 Sig P320 Compensator
Based on manufacturer information — Aug 2026.
May require modification — see notes.
Herrington Arms
HC320FL Sig P320 Compensator
Based on manufacturer information — Aug 2026.
May require modification — see notes.
Herrington Arms
HC320R COMPENSATOR FOR FLUX RAIDER
Based on manufacturer information — Aug 2026.
May require modification — see notes.
Herrington Arms
HC320XL Sig P320 Compensator
Based on manufacturer information — Aug 2026.
May require modification — see notes.

Killer Innovations
Velocity Defense Compensator for Sig P320
Based on manufacturer information — Aug 2026.
May require modification — see notes.
Killer Innovations
Velocity Defense Pro Tucked Compensator for Sig P320
Based on manufacturer information — Aug 2026.
May require modification — see notes.