P320 45 ACP

P320 45 ACP – The Best 45 Ever?

P320 45 ACP – The Best 45 Ever?


The P320 is typically seen as either a 9mm or 40 S&W pistol but some people don’t know that it comes in 45 ACP. Others have questions about how the 45 ACP compares to the 9mm. In this video, I give you the P320 45 ACP overview and compare it to the 9mm.

In this P320 45 ACP – The Best 45 Ever video walks you through the difference between a P320 in 45 ACP versus a P320 in 9mm or 40 S&W. Even Though there are distinct differences between these FCUs, there are now many differences.

The P320 45 ACP is a double stack pistol that gives you nine rounds in the compact version. Double stack 45’s tend to be bulky in your hands and feel like you are holding a 4×4. Sig did a good job with the grip module to give a double stack 45 ergonomics without compromising ergonomics.

Want to learn more about the P320? We have plenty of content for you here at The Rogue Banshee. Check out our P320 80% Build Adventure to learn how to build your own P320. Other P320 content includes P320 Field Strip, Slide DisassemblySlide ReassemblyFCU Disassembly/reassembly, as well as our Fire Control Unit Removal and Grip Module videos. These videos are good for all calibers of the P320. 

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