Sig Sauer P320 80% Compact 9MM Build Kit With Free MUP-1 80% P320 Frame Insert

Sig Sauer P320 80% Compact 9MM Build Kit With Free MUP-1 80% P320 Frame Insert

Original price was: $710.00.Current price is: $498.99.

12 in stock

Comes With Free MUP-1 80% P320 Frame Insert

  • Built upper
  • Frame
  • Aftermarket Lower Parts Kit
  • Case
  • Lock
  • Tactical Accessory Rail
  • 2 15 Round Magazines

12 in stock

SKU: 798681505951-MUP-1 Categories: , , ,


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. Safety features include a striker safety and disconnect safety.


  • FAMILY: P320 Series
  • MODEL: P320 Compact
  • TYPE: Semi-Auto Pistol
  • ACTION: Striker Fired
  • FINISH: Nitron
  • FRAME: Polymer Frame
  • STOCK/GRIPS: Polymer
  • BARREL: 3.9″
  • CAPACITY: 15 + 1
  • SIGHTS: Contrast
  • WEIGHT: 26 oz.
  • SHIPPING WEIGHT: 3.55 lbs.
  • ADDL INFO: Interchangeable Polymer Grips
  • MFG MODEL NO: 320C-9-B

At U.S. PATRIOT ARMORY, we by no means provide legal advice or legal counsel. Every builder needs to research their respective City, State and Federal laws in the area they are ordering from. We DO NOT provide gunsmithing advice. U.S. PATRIOT ARMORY is not responsible for improper builds, damage or injury due to user error.

Experienced Gunsmith installation and proper new round break in period recommended.

* Our products are not sold or shipped to residents of New Jersey

WILL NOT SHIP to the following areas: California, Colorado, Connecticut, District of Columbia, Hawaii, Illinois, Maryland, Massachusetts, New Jersey, Delaware, New York, Rhode Island, Washington and Philadelphia, PA.

Cancer and Reproductive Harm

Additional information

Weight 4 lbs
Dimensions 13 × 10 × 3 in
Go to Top