BUY NOW: SIG SAUER P320 LOWER PARTS KIT - LIMITLESS AMERICA

Building your own firearm is the best solution when your privacy is a priority. DIY firearms don’t require a background, government fees, or serialization to own in most US States. This approach is a simple and hassle-free way to get the firearm you prefer while protecting your privacy.

This kit for Sig Sauer P320 builds has all the lower parts used to complete your Sig Sauer P320 Compatible MUP-1 including:

  • Trigger stop pin
  • Slide catch lever pin
  • Safety lever pin
  • Sear pivot pin
  • Split coil pin
  • Slide catch lever spring post
  • Take down safety lever
  • Safety lever
  • Slide catch
  • Sear
  • Oring
  • Take down lever
  • Slide catch assembly
  • Spring, slide catch lever
  • Spring, sear (2)
  • Trigger bar spring
  • Spring, takedown lever
  • Flat Faced Trigger
  • Trigger bar
  • Sear housing
  • Manual disconnector