Consecutive Pair, Thompson M1A1, NIB #M415A & M416A Consecutive Pair, Thompson M1A1, NIB #M415A & M416A for Sale For collectors and enthusiasts seeking rare, high-quality firearms, the Consecutive Pair of Thompson M1A1 submachine guns, NIB (New In Box), is an exceptional find. This pair, consisting of #M415A and #M416A, offers a unique opportunity to own [...]