i own a M1 carbine pistol production made by Iver Johnson standard rear sight with a modified barrel band / front sight, which to say the least is hard to hit anything with, but its a lot of fun. As for much more info or variants of this weapon, i have no idea and myself, have had less then perfect luck finding information on it.
IBM was one of the makers of M1 Carbines- along with companies that made postage meters and juke boxes.
Name of who made it.
made 1915
Planefield
Flexible M1919A6 Cal. .30 Browning Machine Gun M3 Cal. .45 Submachine Gun M3 Trench Knife M7 Grenade Launcher M9 2.36-in Rocket Launcher M2 60-mm Mortar M1911A1 Cal. .45 Automatic Pistol Boys Cal. .55 Antitank Rifle M1 US Cal. .30 Rifle Sniper's M1903A4 US Cal. .30 Rifle
Try oldguns.net
Winchester. They made the gun between September 1942 and February 1944.
winghester 30 cal m1 2337333
It is worth between $200 and $2,000.
It was made between may 1942 and September 1943 by Inland Division of General Motors (G.M. cars)
100-1000 or more depending on specifics
The Garand fires the 30-06 rifle cartridge, and the Carbine fires the .30Carbine personal defence (pistol) cartridge.