Can I shoot Remington express 32. cal pistol revolver centerfire 88grn cartidges in a 32. Colt Police Positive ? The piece in question was my grandmother-in-law's. It's in very good condition and there is a box of the above ammo in the house, but they seem a bit short for the cylinder. All I know about pistols is what the MP's taught me in the '80's - Colt 1911a1's. It's a cute little thing, apparently it was once the standard issue for NYC police.