16" ARP 3R barrel, VLTOR MUR upper foliage green cerakote, toolcraft nitride BCG, SLR ultralite 15" handguard foliage green cerakote, thunderbeast muzzle brake (CB style suppressor attachment), SLR adjustable gas block. This was recently put together by Blackstone arms. After getting my suppressor I realized I want to go SBR route. Selling this to go 12.5 barrel. I plan on keeping the charging handle Radian SD-SL but will provide a mil-spec if wanted.. only has 30rds through it for break-in. text and/or call for pics and more info 724-699-6756. $925, located in Harlingen.