I am new to the board, so I thought I would throw out a questions regarding KE Arms, more specifically their USM4/ Black/ 14.5. It appears they use high end components, the rifle looks great astatically speaking, but there isn't a lot of information on testing, performance, etc. Are they a new company, what about their $500.00 select fire trigger, customer service, etc. I really like the weapon, may buy one, but wanted some feedback prior to doing so. Looking forward to the responses.