JSD SUPPLY MUP-1 80% FRAME INSERT FOR SIG SAUER® P320 MODULAR CHASSIS MUP-1
JSD Supply’s Modular Universal Pistol 1, also known as the MUP-1, is an 80% Universal Insert that is compatible with the Sig Sauer® P320 multi caliber / frame modular weapons system. The remaining steps can be completed with a Dremel, Drill Press and the MUP-1 Jig (sold separately).
Product Overview:
– Made from 316 Stainless Steel
– Compatible Calibers: 9mm, 40 S&W, 357 Sig and 45acp with slight modifications
– Compatible Frames: P250, P320 and EXO-1 Chassis System.
– THESE PARTS ARE BULK PACKAGED AND WILL NOT COME IN JSD SUPPLY RETAIL PACKAGING.
– OTHER 80%’S AND JIGS CAN BE INCLUDED IN THE SAME ORDER.
Steps Remaining:
– Drill Holes
– Bend Side Rails
– Trim Rails to Size
DISCLAIMER: 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.
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. THERE WILL BE A 10% RESTOCKING FEE
Experienced Gunsmith installation and proper new round break in period recommended.
