Complete AR-10 16″ .308 Flat Dark Earth (FDE) Upper w/ 15″ Slim M-Lok Hand Guard This built BarDef model LRTT16 is one of the best AR-10 uppers on the market today. It is a complete upper in flat dark earth with matching 15″ slim M-Lok free floating hand guard. It is chambered in .308 Winchester and deadly accurate. The comfortable M-Lok hand guard is a free floating light duty rail system with slots for adjustable rails for all configurations of accessories. This complete upper includes the charging handle and bolt carrier group. It is a perfect fit on the DPMS type AR10 lowers. Lock it on and you’re ready to shoot! It has a .750″ low-pro micro gas block. The gas system is mid length. The 16″ barrel has a 1:10 rate of twist and tipped with an A2 bird cage flash hider threaded 5/8″-24. *No exports.* I’ll only ship where it’s legal. Comes with the Barrier Defense lifetime warranty! ****Know your states laws when purchasing gun parts.****