nope, these are the only mfgs i know of during WWII
i believe IH made them in the 50’s during the Korean war
Military contractors
Inland Division, General Motors (production: 2,632,097), sole producer of the M1A1 Carbine. Receiver marked “INLAND DIV.”
Winchester Repeating Arms (production: 828,059) Receiver marked “WINCHESTER”[88]
Irwin-Pedersen (operated by Saginaw Steering Gear and production included with Saginaw total)
Saginaw Steering Gear Division, General Motors (production: 517,213 ) Receivers marked “SAGINAW S.G.” (370,490) and “IRWIN-PEDERSEN” (146,723 )
Underwood Elliot Fisher (production: 545,616) Receiver marked “UNDERWOOD”
National Postal Meter (production: 413,017) Receiver marked “NATIONAL POSTAL METER”
Quality Hardware Manufacturing Corp. (production: 359,666) Receiver marked “QUALITY H.M.C.”
International Business Machines (production: 346,500) Receiver marked “I.B.M. CORP.” Also barrel marked “IBM Corp”
Standard Products (production: 247,100) Receiver marked “STD. PRO.”
Rock-Ola Manufacturing Corporation (production: 228,500) Receiver Marked “ROCK-OLA”[89]
Commercial Controls Corporation (production: 239) Receiver marked “COMMERCIAL CONTROLS”
I had a CMP International Harvester. Post-war production. A true Caddilac of a rifle! Wish I still had her. That was lost in a bad deal.