I had a Smith & Wesson M1917 in .45 Auto Rim. Had all the military markings and lanyard. I had a couple of shot bags full of military loaded rounds of .45 Auto Rim. I always shot regular .45 Auto in it using moon clips. It was actually a great shooter. Sold the whole lot to a collector who wanted it way more than I did. It is but yet another of a long list of guns that I should have never let go of.