FN M2HB QCB

Descending from the legendary Browning .50 caliber that’s renowned by generations of warriors for reliability, range, accuracy and hard-hitting downrange performance, the M2HB (Heavy Barrel) is one the most effective suppressive fire weapons available for use against soft skinned and lightly armored vehicles, bunkers and buildings. Now the FN M2HB QCB delivers greater versatility and expanded field capabilities with the innovative Quick Change Barrel (QCB) system that allows the barrel to be changed by one operator in seconds and eliminates the need to check and adjust head space and timing at the user level, speeding set-up and improving sustained fire support in battle. The M2HB QCB modification has been in service worldwide for more than a quarter century and allows any QCB barrel to be mounted on any QCB-modified weapon. The long-range, acurate batt lefield advantage. General Specifications: 50 BMG (12.7x99mm NATO ). Closed-bolt design. Short-recoil barrel operation. 450-635 rounds per minute (RPM) cyclic rate. Receiver: Solid steel frame for durability. Projected weapon service life in excess of 100,000 rounds. Barrel: Hammer-forged steel. 18,000-round service life, Stellite barrel. 10,000-round service life, chrome barrel. Quick Change Barrel (QCB) feature allows the barrel to be quickly exchanged by one operator and eliminates the need to check and adjust headspace and timing at the user level. M2HB QCB is compatible with all FN QCB barrels. MOUNT: Adjustable M3 ground mount tripod with traversing and elevation mechanism to provide accurate fire on pre-established targets. Weapon is compatible with numerous armored vehicle and naval craft mounts. Operating Controls: Dual spade grips for enhanced control in burst and sustained fire. Right-hand cocking handle for easy operator access. Trigger safety system. Feed System: NATO standard .50 caliber belt linked ammunition. Left-hand or right-hand belt feed design readily adapts to a variety of mounting positions and available space. Left-hand or right-hand fired link ejection. Bottom fired case ejection 1830 meters effective range, area target. 700 meters effective range, grazing fire. 7.6" overall height, rear sight folded. 1:15" twist rate. 0.3" trigger travel to discharge.