Employing a barrel created to the same large specifications given that the X-Bolt, the Browning AB3 packs remarkable precision and capabilities into a brilliant price price tag. The GAU-eighteen/A is a light-weight variant from the M2/M3 which is utilized around the USAF's MH-53 Pave Reduced and HH-60 Pave Hawk helicopters. https://browningfirearmstoreusa.com/