After 61 days, finally got the go ahead to do my 300 blackout sbr. Noveske 8.5 barrel, amongst a pluthra of other parts. love the little rifle. My go to ammo is the barnes 110 tac x and lehigh max x 194 grain subs. Now if i could talk my wife Into borowwing her titanium phantom suppressor, i could lighten it up even more. Of course i had to email them also, to send me another copy of my stamp papers without the big "draft" on every page.