Howdy! I'm new to CasCity, & glad to be here! Don't have a Cas # just yet, but I saw this forum & wanted to say that I LOVE my USFA Premium Grade SA. It's chambered for .45 Colt; has an optional case-hardened hammer; 7-1/2" BBL; & I just put feaux ivory grips from Eagle on it. Shoots real good, too! Thanx for lettin me stick in my 2 cents. jd45