SIG Sauer P320 AXG Legion – 9mm, 3.9", Compensated Slide, 21rd (W320AXGF-9-LEGION)
The P320-AXG Legion pairs SIG’s all-metal AXG grip module with a ported, optic-ready slide and the Legion treatment shooters buy this line for. LEGION Gray Cerakote, custom Hogue G10 grips, extended magwell, XRAY3 day/night sights, flat skeletonized XSeries trigger, and three 21-round steel magazines. SIG wholesale part number W320AXGF-9-LEGION. This listing is for the AXG Legion compensated 9mm configuration with (3) 21-round magazines only.
Slide-Integrated Expansion Chamber
SIG’s patent-pending two-port slide-integrated expansion chamber is built into the slide for recoil mitigation — SIG publishes up to 25% recoil reduction. The slide is optic ready for ROMEO1Pro, ROMEO2, DeltaPoint Pro, and Trijicon RMR footprints, with aggressive front and rear serrations. No optic is included.
AXG Metal Grip Module
- AXG (Alloy XSeries Grip) all-metal grip module in LEGION Gray Cerakote Elite
- Exclusive custom LEGION Hogue G10 grip panels
- Extended magwell installed (standard 17-round magazines without compatible baseplates are not compatible with the magwell attached)
- X Flat Skeletonized trigger; no manual safety on this model
- M1913 accessory rail
SIG Sauer P320 AXG Legion Specifications
| Manufacturer | SIG Sauer |
| Model | P320-AXG Legion |
| Part Number | W320AXGF-9-LEGION |
| Caliber | 9mm Luger |
| Action | Striker-fired |
| Barrel Length | 3.9" |
| Overall Length | 8.2" |
| Overall Width | 1.6" |
| Height | 5.5" |
| Weight | 36.1 oz |
| Sight Radius | 5.9" |
| Capacity | 21+1 |
| Magazines Included | (3) 21-round steel |
| Slide | LEGION Gray Cerakote; optic ready; two-port expansion chamber |
| Grip Module | AXG alloy, LEGION Gray, magwell, Hogue G10 |
| Sights | XRAY3 day/night |
| Trigger | X Flat Skeletonized |
| Manual Safety | None |
| Accessory Rail | M1913 |
Frequently Asked Questions
Does it ship with 21-round magazines?
Yes. This configuration includes three 21-round steel magazines.
Is an optic included?
No. The slide is optic ready; no red dot ships on this SKU.
Is there a manual safety?
No. SIG does not offer a manual safety on this AXG Legion configuration.
Internal Reference:
W320AXGF-9-LEGION
| Brand: Sig Sauer |
| Model: P320, P320 AXG |
| Caliber: 9mm |
| Capacity: 21 |
| Firearm Action: Semi-auto |
| Barrel Length: 3" - 4", 4" |
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This item cannot be shipped to the following locations due to legal or carrier restrictions:
Restriction Details
This product cannot be sold or shipped to your location due to magazine capacity restrictions. Magazine capacity cannot exceed 10rd. If you believe this to be incorrect or if you're exempt from the restriction, please contact us at 636-791-1655.
Affected States/Territories (10):
Restriction Details
Colorado prohibits magazines with a capacity exceeding 15rd. If you believe this is in error or if you are exempt from the restriction, please contact us at 636-791-1655.
Affected States/Territories (1):
Restriction Details
Vermont restricts handgun magazine capacity to 15rd. This exceeds the state's restricted capacity. If you believe this is in error or if you are exempt from the restriction, please contact us at 636-791-1655.
Vermont restricts rifle magazine capacity to 10rd. This exceeds the state's restricted capacity. If you believe this is in error or if you are exempt from the restriction, please contact us at 636-791-1655.