Geissele 08-651B GFR 6mm ARC 18" Bbl Stratomatch Black Rifle

The Geissele GFR 6mm ARC 18" Stratomatch Black Rifle 08-651B is a precision-engineered firearm designed for superior performance. It features an 18-inch 416R stainless steel cut-rifled barrel with specialized feed ramps for the 6mm ARC cartridge, enhancing accuracy and reliability. The barrel extension is elongated into the receiver, creating a rigid, monolithic interface that prevents projectile deformation. The Geissele 08-651B rifle is equipped with a Swavvy muzzle brake to reduce recoil and improve accuracy. Its upper receiver includes heat-treated steel cam races for extended lifespan and a forward-positioned forward assist for easier charging handle operation with mounted optics. The lower receiver boasts a flared magazine optimized for Geissele's 6mm ARC magazines and a non-adjustable tensioning plunger to ensure a tight fit between the upper and lower components. The GFR-E trigger offers a smooth first stage and a crisp break, while the Nanoweapon-coated Reliability Enhanced Bolt Carrier Group provides increased corrosion resistance and durability.