I have a Walker and a first model Dragoon, both converted to fire .45 LC. Both made by Uberti, and very good quality. My Walker has never dropped the loading lever, tho' I did modify it slightly. My cylinders are Kirst- top quality but pricey. The .45 LC is very easy and reasonable to reload.
NRA, VCDL, USAF 1970-76 6200FMS CLARK FIELD,P.I.'71-'72- 18 SOS, NKP, THAILAND '72, BASE FLIGHT,KEESLER AFB,MISS '72-'74, CARSWELL AFB,TX '74-'76