Hello everyone. I have a converted saiga 12 as shown below. the barrel has been reduced to factory length including the 6" tromix monster brake. It has an mdarms 6 position gas plug, the main spring has been slightly reduced, and the bolt has been polished. It currently shoots high brass rounds and 00 buckshot but will not cycle low brass. I am interested in potentially sending it out to a known saiga 12 vendor to get it working correctly, or attempt to work with my local gun shop to work on it further. I believe it currently has 4 ports at .072".
Can you suggest a saiga 12 gunsmith