The M2 sniper scope prolonged the helpful nighttime range on the M3 carbine to 100 yd (91 m). Within the later on stages on the Korean War, an enhanced Model of the M3 carbine, using a revised mount, a forward pistol grip, and a new M3 sniperscope style was Utilized in the latter phases of Korea and briefly in Vietnam. The M3 sniperscope experien