I have shot only .45 Auto Rim in my 625 (4 & 5 inch) and roll crimp them all. Brass is on it's 10th+ loading, none less, with no losses. I 'may' have shot 5 or 6 cylinder loads of ACP from each gun using full moon clips back in 1992/3 when first purchasing the gun new from Gil Hebard for $395.00. (1992 a 4" 625 cost $279.00 from the Birmingham Pistol Parlor) .45ACP ammo is always taper crimped as there are 9 different 1911's and a couple Glocks in .45ACP.