Very Nice
Well made 10.5 300 blackout upper. Works with a supressor, subsonic rounds and frt. Fit and finish is quite nice , my maxim defense pdx 300 blackout had inconsistencies with the fit and finish and tooling marks on a very high dollar rifle and the rail didnt line up with the reciever either. This upper I have from KM is awesome all around, reliable under very hard use , excellent quality. Shipped quickly and has yet to disappoint.








