Review
The SIG P320 Compact .45 ACP breaks the modularity promise. Unlike the P250, the .45 has a caliber-specific FCU you cannot swap to 9mm. It is a good standalone .45, but here is what you need to know about the limitations before buying.
Guide
In this video, I walk you through how I disassemble the Sig P320 Manual Safety FCU step by…
Guide
In this video, I walk you through how I reassemble the Sig P320 Manual Safety FCU step by…
Video_article
The Sig P320 Fire Control Unit (FCU) is the serialized heart of the pistol. Understanding how to disassemble…
Guide
Need to disassemble the Sig P320 (Sig M17 and Sig M18)? This video will show you how to…