The M2 sniper scope extended the helpful nighttime range on the M3 carbine to 100 yd (91 m). During the later stages in the Korean War, an enhanced Model of your M3 carbine, with a revised mount, a forward pistol grip, along with a new M3 sniperscope style was used in the latter levels of Korea and briefly in Vietnam. The M3 sniperscope experienc