Sig Sauer P320 Compatible (9/40/357) Lower Parts Kit
Upgrade your Sig Sauer P320 with this comprehensive Lower Parts Kit, compatible with 9mm, 40 S&W, and 357 Sig calibers. The kit includes all necessary components to complete your Sig Fire Control Unit or 80% P320 MUP-1. U.S. Patriot Armory has enhanced the kit with new drop-safe components, ensuring quality and safety.
- Upgraded by U.S. Patriot Armory for improved safety
- Works with any upgraded Sig P320 slide in 9mm, 40 S&W, and 357 Sig
- 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
- 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
Frequently Asked Questions
What are the benefits of the Sig Sauer P320 Compatible (9/40/357) Lower Parts Kit?
The Sig Sauer P320 Compatible Lower Parts Kit offers a complete solution for upgrading or completing your P320, ensuring compatibility with various calibers and improved safety with drop-safe components.
Is this kit compatible with other calibers besides 9mm?
Yes, this Lower Parts Kit is compatible with 9mm, 40 S&W, and 357 Sig calibers.
Are the components in this kit drop-safe?
Yes, this kit has been upgraded by U.S. Patriot Armory with new drop-safe components to enhance safety and reliability.