Caracal 816A2 11.5" Complete Upper Receiver Group (5.56mm NATO, Short-Stroke Piston)
This Caracal 816A2 complete upper receiver group is a factory short-stroke piston setup chambered in 5.56x45mm NATO with an 11.5" barrel. The system uses a 3-position adjustable gas valve and a full-length top 1913 Picatinny rail for direct mounting of optics and accessories.
Built around a forged 7075 hard coat anodized upper, this upper assembly features a 9.1" Caracal handguard with M-LOK and integrated QD points, plus a QPQ-finished bolt carrier group with an anti-tilt carrier and Carpenter 158 bolt. Included with this unit are the bolt carrier group and charging handle.