P320 MUP-1 80% SIG SAUER FRAME INSERT & LOWER PARTS KIT

Description

MUP-1 80% SIG SAUER FRAME INSERT & LOWER PARTS KIT

Kit Includes:

• MUP-1 80% P320 FRAME INSERT
• P320 LOWER PARTS KIT

Sig P320 MUP-1 is a 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 & the Mup-1 Jig ( sold separately )

• Click on link for ordering mup-1 jig for sale 

Steps Remaining

To finish this insert and make it ready for use, the following steps must be completed:

• Drill all holes
• Bend side rails
• Trim rails to size