About the Sig Sauer P320 AXG Legion
The SIG SAUER P320 is a modular, striker-fired pistol whose serialized fire control unit can move between grip modules and slides, so one gun can be set up as a full-size, carry or compact. It is the platform behind the U.S. Army's M17 and M18.
Key Features
- Two-port slide integrated expansion chamber (~25% less recoil)
- AXG all-metal grip w/ extended magwell & Hogue G10
- Aggressive front/rear serrations
- Optic ready
Specifications
| Caliber | 9mm |
| Barrel Length | 3.9" |
| Capacity | 21+1 |
| Magazines | (3) 21rd Steel |
| Finish | LEGION Gray Cerakote stainless slide; LEGION Gray alloy AXG grip |
| Sights | XRAY3 Day/Night |
| Optic | Optic ready (PRO footprint) |
| Action | Striker-fired |
| Trigger | Skeletonized Flat |
| Grip | Full-Size AXG alloy w/ Hogue G10 grips |
| Manual Safety | No |
| Overall Length | 8.2" |
| Height | 5.5" |
| Width | 1.6" |
| Weight | 36.1 oz |
| Part Number | 320AXGF-9-LEGION |
FAQ
Is it optic ready?
Yes. Optic ready (PRO footprint).
What magazines come with it?
It ships with (3) 21rd Steel magazines.
Where can I buy it?
Order online and ship to your local FFL, or visit Black Bayou Armory in Benton, LA.






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