45 caliber pistol and .38 caliber revolvers. The Beretta M9 has redundant automatic safety features to help prevent unintentional discharges. It can be fired in either double or single action ...

For those of you who aren’t familiar with the legendary M1911 single-action semiautomatic pistol and its .45 ACP (Automatic ... This was a double-action (DA) revolver that featured a then ...