1st mold I ever bought to cast (about 6 months ago!) was the Mihec 200 LSWC (H&G #68 clone). Load it in front of 5.0 gr Bullseye, sized to .452" (my bore is .451") and OAL of 1.250". My Thompson Auto Ord GI 45 loves it, and my buddy's 45 shoots the same bullet over a cpl diff powders very well also.

All I did to my gun was replace the bbl bushing and put in a .005" oversize bbl link - my gun was well broken in when I go it. But the above load shoots probably a 1/3 the size groups that factory hardball does.