Sig Sauer P320 Compact .45 ACP, 3.9 inch Barrel, Nitron Finish, SIGLITE Night Sights, 9+1, Three 9-Round Magazines, Installed Slide-Racking Wing
This Sig Sauer P320 Compact in .45 ACP pairs a 3.9 inch carbon steel barrel with the P320’s modular, serialized FCU design. It features SIGLITE 3-dot night sights, a Nitron-finished slide with front and rear serrations, and an installed aftermarket rear-sight dovetail slide-racking wing on the left side. The Compact Small grip module, 5-slot M1913 rail, and ambidextrous slide catch levers round out a feature set tailored to practical carry and duty use. Includes three steel 9-round magazines marked Made in Italy.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows mild wear from prior use. There are faint, localized marks consistent with previously applied and removed grip tape.
What's Included
- Sig Sauer P320 Compact .45 ACP pistol
- 3x 9-round steel magazines (Made in Italy, witness marks 5/7/9)
- Installed rear-sight dovetail slide-racking wing/charging handle (left side)
The P320 Compact .45 ACP configuration delivers 9+1 capacity from a compact-size frame with a 3.9 inch barrel. The serialized, removable fire control unit supports the P320’s modularity, and this example is paired with a Compact Small grip module molded with the "COMPACT SMALL" marking.
The slide wears a durable Nitron finish with diagonal front and rear serrations and is not optic cut. Factory SIGLITE night sights provide a 3-dot tritium sight picture, with an MH3-marked dovetailed front and a dovetailed rear. An aftermarket slide-racking wing is secured in the rear-sight dovetail on the left side to aid slide manipulation.
Controls include ambidextrous slide catch levers, a left-side magazine release, and a left-side takedown lever. A 5-slot M1913 accessory rail is molded into the dust cover for mounting compatible accessories.
Three steel 9-round magazines are included, each marked Made in Italy with witness holes labeled 5/7/9. The frame is roll marked "EXETER, NH," and the pistol is made in the United States.