Sig Sauer MPX 4.5

Sig Sauer MPX 4.5" 9mm SBR w/ Telescoping Stock - NFA Iitem

Sig Sauer P320 Carry .45 ACP

Sig Sauer P320 Carry .45 ACP

Sig Sauer P320 Full Size .45 ACP w/ Night Sights

Sig Sauer P320 Full Size, .45 ACP, 4.7" BBL, 10rd, Night Sights
Availability: In stock
Only 1 left

Note that Sig Sauer recently made an inline design change to the grip shells and slide catch levers. Watch our video below for additional information. We cannot guarantee that you will receive one or the other due to Sig using the same part numbers for the old and new style grip shells, Caliber X-Change Kits, and P250 / P320 firearms.

Sig P320 Medium Grip Shell Circumference

Unlike any other pistol in its class, the P320 features a unique 5-point safety system, standard on all models:

- Striker Safety
- Disconnect Safety
- 3-Point Take Down Safety System
- Takedown is prohibited without removal of magazine
- System prohibits takedown without slide locked to the rear
- Rotation of takedown lever allows disassembly without tools or trigger manipulation.

The unique modular design of the P320 offers the user the ultimate in flexibility to change calibers, sizes, and fit. Small, medium, and large complete polymer grip modules ensure comfortable and optimal fit for the widest range of hand sizes.

Note: The caliber exchange kits are currently not compatible with the P320 chambered in .45 ACP. The additional parts required to make the caliber exchange kit work with this pistol should be available by Sig Sauer in the near future, but we have no ETA on this.

Specifications are subject to change.

More Information
ManufacturerSig Sauer
Caliber.45 ACP
Overall Length8.0 in
Overall Height5.5 in
Overall Width1.4 in
Sights (detailed)SIGLITE Night Sights
GripsInterchangeable Polymer
Frame FinishBlack Polymer
Slide FinishNitronĀ®
Barrel Length (in)4.7 in
Mag Capacity / Rounds10rd
Number of Mags3
Accessory RailYes
FFL RequirementsAll firearms must be shipped to a Federal Firearms License (FFL) holder. We cannot and will not ship firearms to anyone but a FFL. We must receive the receiving dealer's FFL by fax (314-558-8429) or email ([email protected]).
WarrantyWarranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at
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