Colt Colt Defense M4 Enhanced Patrol Rifle 5.56 16" Colt Defense M4 Enhanced Patrol Rifle 5.56 16" Colt's Manufacturing, Enhanced Patrol Rifle, Gen II, Semi-automatic, AR, 223 Remington/5.56 NATO, 16.1" Threaded Barrel, 1/2X28 Thread Pitch,... MSRP: Was: Now: $1,449.00 Choose Options
