Mann Accuracy Device in 7.62 Nato (R21608)

Mann Accuracy Device in 7.62 Nato caliber. Scarce accuracy device built on an 03-A3 action, with CMP paperwork and box. These Accuracy Devices were used by the U.S. Ordnance Department and commercial ammunition manufacturers to test ammunition for accuracy. Barrel is a Mann barrel chambered in 7.62x51. Very good overall condition. A neat and unusual device seldom seen!