My other bump in the night option
300 Blackout PSA 7inch Marauder upper and PSA lower
Added a live free or die co Kung fu grip, PSA 3.5lb flat match trigger, Daniel Defense stock, PSA premium bolt carrier group, and Vortex Spitfire 1x prism optic.
You can buy the same 300blk upper here for $200
https://palmettostatearmory.com/psa-...no-bcg-ch.html