Custom Sig Sauer P320 X CARRY !

Published on August 26, 2018
Duration: 15:36

This video details a custom Sig Sauer P320 X Carry build using an 80% module, emphasizing the modularity of the P320 platform. It covers essential tools like a drill press and specific jig, technical advice for machining, and modifications needed for aftermarket parts like Apex triggers due to Sig's drop safety redesign. The build highlights custom components such as a stippled grip and a Norso CNC slide, offering insights into the process and cost considerations for hobbyists.

Quick Summary

Building a custom Sig Sauer P320 X Carry involves using an 80% module and the serialized Fire Control Unit (FCU). Essential tools include a drill press and jig. Be aware of Sig's drop safety redesign affecting aftermarket trigger compatibility and potential magazine fitment issues with X Carry grips.

Chapters

  1. 00:00Introduction: Custom P320 X Carry Build
  2. 00:17Understanding the 80% P320 Module & FCU
  3. 01:37Sig Sauer P320 Compact Kit Overview
  4. 02:30Essential Tools for P320 Build
  5. 03:53Technical Build: Drilling Advice
  6. 04:42Sig Drop Safety Redesign Explained
  7. 05:23Grip & Stippling: X Carry Module
  8. 06:28Norso CNC Slide Features
  9. 07:17Sights and Apex Trigger Installation
  10. 08:55Final Thoughts & Build Cost

Frequently Asked Questions

What are the key components for building a custom Sig Sauer P320 from an 80% module?

You'll need an 80% P320 module, a jig for drilling (like from JSD Supply), a drill press, bench block, specific drill bits, cutting oil, and the Sig Sauer Fire Control Unit (FCU).

What tools are essential for machining an 80% P320 frame?

A drill press is crucial, not a hand drill. You'll also need a bench block (e.g., Real Avid), a hammer and punch set (e.g., Wheeler), specific drill bits, and cutting oil like Viper's Venom.

Are there any specific considerations when installing aftermarket triggers on a P320?

Yes, newer Sig Sauer FCUs have a drop safety redesign lacking a 'hump' found on older models. This may require minor modifications for certain aftermarket triggers, such as Apex Tactical's.

What modifications might be needed for magazines in a custom P320 X Carry build?

Standard P320 magazines might require filing down the baseplates to ensure a proper fit within the stippled X Carry grip module, which has slightly different dimensions.

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