Sig Sauer Logo
SIG SAUER P320 Safety Information
July 29, 2025
Click here to read more

Sig Sauer P320 Compact 45 ACP Striker-Fired Pistol with Night Sights

  • Item Number: 320C-45-BSS
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
Sig Sauer P320 Compact 45 ACP Striker-Fired Pistol with Night Sights
$649.99 $699.99

Temporarily Out of Stock

Includes FREE shipping
  • SPRINGFIELD 1911 MIL-SPEC 45 ACP DEFENDER SERIES PISTOL

    Springfield 1911 Mil-Spec 45 ACP Defender Series Pistol
    $725.00 $599.99

  • TAURUS 1911 COMMANDER 45ACP 4.25`` BK/BK 1X8 RDS

    Taurus 1911 Commander 45 ACP Semi-Auto Pistol with Matte Black Finish
    $639.45 $419.99

  • SIG SAUER P320 FLUX TACOPS 9 MM 5.5 IN THREADED BARREL XRAY 3 DAY/NIGHT SIGHTS 4 MAGS

    Sig Sauer P320-FLUX Tacops 9mm Pistol with Rapid Deploying Stabilizing Brace and Four Total Magazines
    $1,399.99

  • SIG SAUER P320 M18 CARRY 9MM OPTICS READY PISTOL

    Sig Sauer P320 M18 Carry 9mm Optic Ready Pistol
    $699.99 $649.99

  • SPRINGFIELD 1911 GARRISON 45 ACP HANDGUN BLUED

    Springfield 1911 Garrison 45 ACP Full-Size Pistol with 5 Inch Barrel
    $868.00 $769.99

  • SIG SAUER P320 LEGION 9 MM SEMI-AUTO PISTOL WITH LEGION GRAY SLIDE FINISH

    Sig Sauer P320 XCarry Legion 9mm Pistol with Threaded Barrel
    $1,099.99 $999.99

  • FNH 545 MRD 45 AUTO, NMS, BLK/BLK 2X15, HOLOSUN 407C

    FN 545 MRD .45ACP Semi-Automatic Pistol with Holosun 407C

  • SPRINGFIELD 1911 EMISSARY 45 ACP COMPACT PISTOL WITH STAINLESS FINISH AND G10 GRIPS

    Springfield 1911 Emissary 45 ACP Compact Pistol with Stainless Finish and G10 Grips
    $1,378.00 $949.00

  • SIG SAUER P320 9MM AXG LEGION 3.9` BARREL GREY STAINLESS STEEL SLIDE AND FRAME

    Sig Sauer P320-AXG Legion 9mm Optic Ready Pistol with X-RAY3 Day/Night Sights
    $1,429.99 $1,299.99

  • KIMBER CUSTOM LW 45 ACP OPTIC-READY SEMI-AUTO PISTOL WITH THREADED BARREL AND SUPPRESSO

    Kimber 1911 Custom LW 45 ACP Optic-Ready Semi-Auto Pistol with Threaded Barrel
    $669.00

  • FNH 545 MRD 45 ACP FDE 2X15 W/HOLOSUN 407C

    FN 545 MRD 45 ACP Semi-Automatic FDE Pistol with Holosun 407c Red Dot
    $949.00

  • TISAS 1911 FDE CERAKOTE 45 ACP 5 IN BBL G10 GRIPS

    Tisas 1911 Raider B45R 45 ACP Full-Size Flat Dark Earth Pistol with G10 Textured Grips
    $759.99 $629.99

  • Federal 45 ACP 230 gr FMJ Black Pack 150/Box

    Federal 45 ACP 230 gr FMJ Black Pack 150/Box
    $49.99
    ($0.33 / round)

  • CCI 45 Auto 230 gr FMJ RN Blazer Brass 50/Box

    CCI 45 Auto 230 gr FMJ RN Blazer Brass 50/Box
    $38.99 $18.99
    ($0.38 / round)

  • Browning 45 ACP 230gr FMJ Training And Practice 50/Box

    Browning 45 ACP 230gr FMJ Training And Practice 50/Box
    $17.98
    ($0.36 / round)

  • Hornady 45 ACP+P 185 gr Critical Defense 20/Box

    Hornady 45 ACP+P 185 gr Critical Defense 20/Box
    $22.99
    ($1.15 / round)

  • Corbon Ammunition 45 ACP 160 Grain DPX High Velocity Ammunition 20/Box

    Corbon Ammunition 45 ACP 160 Grain DPX High Velocity Ammunition 20/Box
    $20.99
    ($1.05 / round)

  • Hornady 45 Auto 185 gr FTX Critical Defense 20/Box

    Hornady 45 Auto 185 gr FTX Critical Defense 20/Box
    $24.49
    ($1.22 / round)

  • Hornady 45 Auto 185 gr XTP American Gunner 20/Box

    Hornady 45 Auto 185 gr XTP American Gunner 20/Box
    $15.99
    ($0.80 / round)

  • Hornady 45 Auto+P 230 gr XTP 20/Box

    Hornady 45 Auto+P 230 gr XTP 20/Box
    $34.99 $21.99
    ($1.10 / round)

  • Winchester 45 ACP 230 gr Bonded JHP PDX1 Defender 20/Box

    Winchester 45 ACP 230 gr Bonded JHP PDX1 Defender 20/Box
    $23.99
    ($1.20 / round)

  • Speer 45 ACP 230 gr GDHP Gold Dot Police-Trade Ammo 50/Box

    Speer 45 ACP 230 gr GDHP Gold Dot Police-Trade Ammo 50/Box
    $28.99
    ($0.58 / round)

  • Hornady 45 Auto 230 GR XTP JHP Subsonic 20/Box

    Hornady 45 Auto 230 GR XTP JHP Subsonic 20/Box
    $21.49
    ($1.07 / round)

  • Federal 45 Auto 230 gr JHP Punch 20/Box

    Federal 45 Auto 230 gr JHP Punch 20/Box
    $30.99 $19.99
    ($1.00 / round)

Product Description

What's in the Box

  • Sig Sauer P320 Compact 45 ACP Pistol
  • (2) 9-Round Magazines
  • Cable Lock
  • Owner's Manual

The P320 Compact offers a smooth, crisp trigger to make any shooter more accurate, an intuitive, 3-point takedown and unmatched modularity to fit any shooter and any situation. Its compact frame is ideal for target shooting and home defense, as well as many concealed carry scenarios. This modular, striker-fired pistol features a compact grip, compact slide, and choice of contrast or SIGLITE Night Sights.

Firearm Specifications

  • Manufacturer: Sig Sauer
  • Model: P320 Compact
  • Style Number: 320C-45-BSS
  • Caliber: 45 ACP
  • Barrel Length: 3.9 in
  • Trigger Action: Striker
  • Trigger Type: Standard Curved
  • Sights: SIGLITE
  • Grip Module: Compact Polymer Medium
  • Slide: Nitron Coated Stainless
  • Overall Length: 7.2 in
  • Overall Width: 1.3 in
  • Height: 5.3 in
  • Weight: 25.8 oz

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review