5.56 18.6 inch barrel medium profile

Mid Length, 0.750 gas journal, mid length port, 1:8 twist. Made by Lockhart tactical. 
500 round or less on it. best achievable accuracy for me personally was 1.8 Moa on a 5 shot grouping.  does not inclue anything else but the barrel, ae no nut, block or muzzle device/thread protector.

Would prefer cash but hit me up with any trades, im always looking for surefire muzzle devices/trainer cans, bipods, and other nic nacks : )