A universal through sight camera system for army tactical vehicles is provided, which includes a universal through sight camera housing that mounts to the Army's M1 ABRAMS tank GUNNER's primary sight extension (GPS-e) by way of clamping onto the outer black anodized eyepiece ring of the GPS-e; a remote head CCD camera easily removable from the camera housing; and three optics adapter rings for adapting the universal through sight camera and housing to other gun's sights. These adapter rings include the M1 GUNNER's auxiliary sight adapter ring; the M2 COMMANDER's extension adapter ring and the M2 auxiliary sight adapter ring.