SIG Sauer P320 Full-Size .45 ACP, 4.7 in Barrel, 10+1, Black, Striker-Fired
This SIG Sauer P320 Full-Size in .45 ACP pairs the model's modular, striker-fired design with a 4.7-inch barrel and a 10+1 capacity. It features a serialized stainless-steel FCU, a Full Medium black polymer grip module, and a multi-slot Picatinny accessory rail. The slide has front and rear serrations and no optics cut, with dovetailed iron sights including a rear sight marked 'MH3 AO S.' It comes with two 10-round steel magazines and the SIG Sauer P320 owner's manual.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are some scratches and areas of finish wear visible on the exterior surfaces.
What’s Included
- SIG SAUER Certified Pre-Owned box (cardboard)
- SIG SAUER P320 owner's manual
- 2x 10-round SIG SAUER P250 .45 steel magazines
The P320's modularity stands out on this example with its serialized stainless-steel fire control unit and Full Medium grip module. This setup allows the core components to be housed in a durable FCU while keeping the grip module user-friendly and robust.
The full-size configuration uses a 4.7-inch barrel for .45 ACP and a 10+1 capacity. Controls include a left-side magazine release and an ambidextrous slide catch. There is no external manual safety.
The black slide features front and rear serrations and no optics cut. The frame integrates a multi-slot Picatinny accessory rail for lights or lasers as desired. The receiver is stainless steel with a black polymer grip module for a clean, duty-style look.
Sights are dovetailed iron units, with the rear marked 'MH3 AO S.' Factory markings include 'SIG SAUER P320' on the slide and '45 AUTO' over 'SIG' on the barrel hood. The pistol is made in the United States.
Two 10-round steel magazines stamped 'SIG SAUER P250 .45' are included, along with a SIG SAUER P320 owner's manual and a SIG SAUER Certified Pre-Owned cardboard box.