I have both a Beretta Stampede (the Marshall version pictured above, but with the Old West finish) and three Ubertis with the millenium finish. I really like both brands, and would recommend either. Strickly for use with standard pressure rounds, though. Cowboy loads are a class of ammo that is mildly loaded, so avoid them if you want more power. Cowboy loads are not synonymous with 45 Colt, they are designed for use in shooting competitions and have minimal recoil to aid in quickly reacquiring sight picture on targets.They're well below SAAMI limits. But Uberti and Stampedes are not relegated to cowboy loads. As EnsignJimmy stated, the 45 Colt round is good and powerful in standard form, without exceeding SAMI specs.