I'd highly suggest treading w/caution before having ANY dealings w/Pentagon. Google 'em and judge for yourself - but my first attempt to do business w/them was back in '03, and they did everything but sell me snake oil in their dealings with me - and I ultimately cancelled my order, and had to fight w/them to get the $$$ refunded. I tried again last year, much the same results - they will not get a third chance. Only reason they got the 2nd was their claims to have "reworked their business model"......NOT.