The HCAR or “Heavy Counter-Assault Rifle” is a modernized and improved Browning Automatic Rifle that Ohio Ordnance Works has been producing for over 20 years. Notable improvements include bolt-hold-open, increased magazine capacity, lighter weight, and ergonomic selector switch.
Update: Fixed “Ordnance” (originally “Ordinance”)per comments.
Pictures are courtesy Soldier Systems:
The Heavy Counter Assault Rifle by Ohio Ordnance Works is based on the M1918 Browning Automatic Rifle. Chambered for .30-06, the HCAR sports many improvements over the original BAR including a reduction in weight of nearly 8 lbs, modernized selector switch and bolt hold open/release, and a proprietary 30-round magazine.
The HCAR will soon be available from Osprey Armament.