A U.S. Air Force F-16 Fighting Falcon fighter aircraft assigned to the 18th Aggressor Squadron takes off from Eielson Air Force Base, Alaska, Oct. 6, 2014, during RED FLAG-Alaska 15-1. RF-A is a series of Pacific Air Forces commander-directed field training exercises for U.S. and partner nation forces, providing combined offensive counter-air, interdiction, close air support and large force employment training in a simulated combat environment. (U.S. Air Force photo by Tech. Sgt. Joseph Swafford Jr./Released)
Adds 6" of usuable rails to the rifle
Adds only 8oz to overall weight of rifle
Features 4 Mil-Std 1913 rails
Adds 2 anti-rotation QD sockets for push button swivels
Allows the rifle to be fully serviced, including removal of the gas piston
