The M1A1 was made in Could 1942 for paratrooper models, and arrived by using a folding stock, but was otherwise identical to a standard M1.[116] M1A1 carbines were produced by Inland, a division of Normal Motors and initially arrived While using the early "L" nonadjustable sight and barrel band with out bayonet lug.Streamlight's TLR-one is Just abo