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JSD SUPPLY MUP-1 80% FRAME INSERT FOR SIG SAUER® P320 MODULAR CHASSIS - MUP-1
JSD MUP-1 80% P320 FRAME INSERT FOR SIG SAUER® P320 MODULAR CHASSIS
 
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MSRP: $170.00
Our Price: $149.99
SALE PRICE: $124.99

Stock Status: (Out of Stock)

Product Code: JSD-MUP-1

I UNDERSTAND AND AGREE:

  I AM 21 YEARS OF AGE OR OLDER.

  MY SHIPPING ADDRESS IS NOT LOCATED IN ANY OF THE CITIES OR STATES LISTED BELOW.

  MY BILLING ADDRESS MATCHES MY SHIPPING ADDRESS. ***NO EXCEPTIONS!

  ORDERS CONTAINING 76% OR 80%'S CANNOT HAVE ANY OTHER PARTS INCLUDED IN THAT ORDER.

  I AGREE TO EMAIL A COPY OF MY LICENSE AND CREDIT CARD IF REQUESTED.

  A 15% CANCELLATION FEE WILL APPLY IF WE HAVE TO CANCEL YOUR ORDER.

Qty:  
DESCRIPTION
 
** Unfinished frames and receivers CANNOT be sold with ANY OTHER PARTS included in the order.

*** Absolutely NO sales of unfinished frames to the below states or cities within the listed states:


- California
- Colorado
- Connecticut
- Delaware
- District of Columbia - Washington DC
- Hawaii
- Illinois
- Maryland
- Michigan City: Detroit
- Nebraska City: Omaha
- New Jersey
- New York
- Oregon
- Pennsylvania City: Philadelphia
- Rhode Island
- Vermont
- Washington

It is the customers responsibility to know all applicable laws that apply. Please complete your research BEFORE making a purchase. By using this website to purchase and/or use this product, you affirm that you have verified that you may possess, purchase, and use this product under all applicable city, county, state and/or federal laws. MAS Defense LLC is not and will not be held responsible for any city, county, state and/or federal laws that you (the purchaser) do not comply with. Due to the volatile nature and ever-changing laws regarding unfinished frames and lowers, these items are not returnable. Warranties will be handled on an individual basis. A 15% cancellation fee will be charged to orders containing this part with shipping addresses in the above outlined cities or states.


JSD SUPPLY MUP-1 80% FRAME INSERT FOR SIG SAUER® P320 MODULAR CHASSIS
MPN: 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

Due to the current legal constraints, we cannot provide instructions on how to use this jig.

DISCLAIMER: “Sig Sauer” is a federally registered trademark of Sig Sauer, Inc. and is one of many trademarks owned by Sig Sauer, Inc. MAS Defense nor www.MASDefense.com are affiliated in any manner with, or otherwise endorsed by, Sig Sauer, Inc. The use of “Sig Sauer” on this page is merely to advertise the sale of Sig Sauer pistols, parts, or components.


Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 23 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 As advertised May 18, 2024
: from Michigan, USA  
Did not have the JSD supply stamp, but everything else seems to be identical in fit, form, and function.

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  0 of 0 people found the following review helpful:
 
5 of 5 The best and only P320 jig May 10, 2024
: HairTriggerFlicker from North Idaho  
Arrived as described but now with improved Allen head screws, no more Phillips head. Much easier to get the jig nice and tight. Fit and finish is spot on. My first MUP-1 only took about 30 minutes of slow and steady work. Be sure to use a drill press with cutting oil and use a light pecking motion when drilling to keep the heat down.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great shipping on a hard to find item May 9, 2024
: jeffrey rondeau from Epping, NH United States  
I've been looking for this item For quite a while now The fact that they had in his talk and shipped it so quickly had it within a few days Couldn't be happier I purchased from Master fence many times before and I already have been fully satisfied

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  0 of 0 people found the following review helpful:
 
5 of 5 MAS Defense Is Good May 8, 2024
: BoKeifus from Augusta, GA United States  
I am really impressed with the quality of the products that MAS Defense have. Shipping is really fast too.

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  0 of 0 people found the following review helpful:
 
5 of 5 Mup-1 80% May 6, 2024
: James Swartz from Rio Rancho, NM United States  
This order arrived much faster than i was anticipating which is always a good thing. I'm waiting on the parts kit to arrive so I can finish this build.

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