Armory Craft · Compensators
Sig Sauer P320 / P250 Compensator - 2 Port Design
Compatibility with SIG SAUER P320 FULL-SIZE
Compatibility
Modification required
- Model
- SIG SAUER P320 FULL-SIZE
- Based on
- Manufacturer documented
Based on manufacturer documentation or support information.
Requires a THREADED BARREL in 1/2-28. Most of these pistols do not ship with one — check your barrel before buying. Compatibility (read 2026-09-22): "Will fit all sizes of P320 pistols/slides (including the P320 FLUX Defense chassis) with RH threaded barrels. Also works with all P250 variants." This page is the 1/2x28 RH body. Sizes here are the full-size, compact, X-compact, X-full, and X-carry cards. The spring note on the same page names Full Size, X5, and X5 Legion, so the X-Five Legion card is included. FLUX is a chassis, and there is no P250 card. XTEN, AXG, SXG, DH3, M17, and M18 are not sizes and are named on the other compensator.
Check your exact model and part before ordering. Fitment limits
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