Great upgrade - Timney Triggers Heckler & Koch MP5 Trigger

Competitor's trigger causes problems with ejector leading to jams. This trigger works 100%. Ignore bad reviews. It's a great improvement over everything else, adds four 922r parts for those of us who form 1, and it bumps. Something previously impossible with mp5 triggers. I think that OP accidentally mixed up prices bc the factory demos are listed as the more expensive product XD