I looked into them a little while back as a source for training ammo. I found a lot of reports of their ammo causing problems (squib loads, popped primers, bullets that are unstable in flight, improperly labeled ammunition, rounds loaded with the wrong bullets, etc.). There were also a lot of comments about extremely poor customer service and questionable ethics. All this to say, I chose to avoid their product.

A search on Lightfighter.net, M4Carbine.net, AR15.com and the CMP forums can provide more info.