Description Military Armament Corporation M-10 “Mac Ten” silencer with mirage cover. Blued metal with removable front baffle cover. Comes in its factory box with matching serial number and identification card marked Jan 5 1973. Must ship to a FFL holder. NFA Weapon, Ready to ship to your dealer for transfer. Needs a Form 3 and 200.00 tax stamp. Condition: Like new with light handling wear. Clean bore. Barrel Length: 11.5″ Serial: S 1-3001822 Manufacturer: Military Armament Corp Caliber: .45 Model: M-10 Book# NFA 45