This is a very nice LWRC M6A3 .556 rifle. I am the second owner (bought from another member here) but this rifle still look fantastic. I have fired about 400 rounds and it has been 100% reliable. If you are not familiar with LWRC they build a very nice piston driven AR rifle and this particular model has an adjustable gas system (works great with suppressor). I am planning another project and would like to get $old cash FTF near Seattle. Send me your e-mail for pics I will consider trades some with cash: PWS MK116 Sig 516 FAXON ARAK21 (left side eject) High end AR lower (AXTS, KAC etc) 223/556 ammo Aimpoint T1/H1 ACR OST Glock 22 Other????