Inland made by General Motors. Made in September 1943, with a August 1943 Inland barrel. One Original USGI early hard back 15 round magazine made by Seymor Products, coded SEY, one commercial 15 round magazine, and one commercial 5 round magazine. M-U handguard U hammer U, 4, AND Ordnance bomb on trigger housing M on magazine release U and a heart with F inside and 7 J.M.O. barrel band and bayonet lug Type III adjustable rear sight Stock is marked H on rear of grip, H1 in the sling well Receiver is marked SG Bolt is marked .U.