No other part numbers with same form, fit, and function found.
A device which utilizes two small disc targets to check the boresighting adjustments of the telescopes mounted on a weapon, without the aid of a test target or distant aiming point.It consists of an expansion mandril which is inserted into a gun tube, and a hinged arm to which the targets are secured. The arm protrudes from the muzzle of the weapon at a right angle to the weapon tube, and may be used on weapons equipped with, or without a muzzle brake.
NSN 6105-01-489-0717
NSN 5910-00-048-7914
NSN 6130-00-134-0266
NSN 6320-00-511-7331
NSN 2925-01-569-5471
NSN 6685-00-513-0412
NSN 5990-01-458-2531
NSN 6685-01-559-9615
NSN 5960-01-525-1690
NSN 5930-01-031-7592
NSN 5905-01-311-3629
NSN 6240-01-480-5897