Don't know the maker, holsters and belt are stamped with initials GJL, 38-44 inch belt, up to 5.5 inch barrels. Fit my Uberti's and a little snug with the NMV's.
Used 45 cowboy spcl brass. Always used with low power loads, my standard was 3.5 TB and 200 gr Bear creek bullet. About 50% is 1x fired
$35 plus shipping.