Hi Eugene, yes, it seems as if I'm in a similar predicament as you! ...
...I have been revising the NUMRICH drums and loading tools for NUMRICH ARMS for fit, function and durability.... It is a tough go, as there is much to do to make them viable unit... I am currently doing 54 units for this go around... Months and months of, testing, tuning and streamlining?.... Lot'sa work, but when purchased, our forum members end up with a decent item! Not perfect even then, but useable and will last and function correctly! ....
... best to you, til...lat'r.....GT