BudsGunShop.com - Ronin

Henry, the differences are detailed here Sir : thearmorylife.com/the-long-and-the-short-of-it-ronin-vs-emp/

The Ronin is basically a commander 1911, which will take and use regular 1911 parts, magazines, The EMP is a scaled down 1911, with no part interchangeable between it and a regular 1911. So EMP is kinda its own unique pistol that just happened to look like 1911. I hope this helps!