Buy Firearms online
Buy Firearms online
$499.99 Original price was: $499.99.$474.99Current price is: $474.99.
UPC Code 798681513451
Manufacturer Sig Sauer
Caliber .45 ACP
Overall Length 8.0 in
Overall Height 5.5 in
Overall Width 1.4 in
Sights (detailed) Contrast
Grips Interchangeable Polymer
Frame Finish Black Polymer
Slide Finish Nitron®
Barrel Length (in) 4.7 in
Mag Capacity / Rounds 10rd
Number of Mags 2
Accessory Rail Yes
FFL Requirements All 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 () or email ().
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at https://www.sigsauer.com/support/warranty/.
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.
Black Nitron Finish, .45ACP, Contrast Sights, (2) 10rd Magazines
The Sig Sauer P320 Full Size .45 ACP is known for its high-quality build, reliability, and performance. See the description above for full specs.
Yes, firearms can be purchased online and transferred to your local FFL for pickup.
Yes, we ship across the U.S., depending on state laws.
To buy a gun in Tennessee, you must be 18+ for rifles or 21+ for handguns, with valid ID and a background check.
Yes, a background check is required when picking up your firearm at an FFL dealer.
In-stock firearms usually ship to your local FFL within 3–5 business days.
