I have a bushy m4, collapsible stock, m4 cut in barrel, etc. I don't know if it is a LEO or not, it's not marked. I really like mine, after having to send it back right after I bought it because the front sight was canted causing you to have to put the rear windage adjustment all the way to one side to zero the gun. They fixed it, but at the time it pissed me off after having spent that kind of money and then having to send it back to the factory and wait 2-3 weeks to get it back. Mine is the 14.5 inch barrel with perm. izzy bringing it to legal 16. I also have a colt 6920 M4 and I can say neither one has ever given me any problems. The bushmaster was a lot cheaper and other than the name, you don't get a lot more with the colt. Mine is the A-2 upper, fixed handguard, not a lot that can go wrong. NO optics, rails, light, nothing. All in all, pretty accurate and reliable and a lot of fun to shoot. Hope this helps.