Don is way too modest! On the problem solving trail, he was right beside me step for step, and sometimes leading the way! We sent countless emails back and forth and attacked each problem as they became appearant! It was no small task, and several of the issues took weeks to figure out, and we were way far away from where we started when we finished. This sequence repeated its self every time a malfunction was diagnosed?
Don is correct in that anything less then a perfectly functioning Luger will likely NOT run a complete cycle thru a drum! If you have any facet of the Luger function with borderline performance, it will most likely fail with the drum. It, the drum, seems to magnify issues and problems that up until now, you weren't aware of?
Back to Don, he is an important part of G.T. Specialties, but more importantly, he is my friend!
Best to all, til.....lat'r....GT