Join Brownells Guntech Steve Ostrem as he takes a look at the Coonan .357 1911 semi-auto pistol. What started as the classic .45 ACP vs .357 debate with a college roommate ended up being Dan Coonan’s Master’s thesis in Industrial & Technical Studies. The final result was a semi-auto pistol built on the 1911 platform that offered stellar accuracy in .357. Today the Coonan has evolved into an aesthetically pleasing pistol chambered in a revolver round that delivers the ultimate in semi-auto effectiveness.
