

The subcontractor code assigned to Union Switch & Signal was UN.

The Winchester name alone has increased the value of their carbines to be on a par with the company that made the fewest carbines, Rock-Ola.
#Charter arms serial number dates full#
30 Caliber Carbine was overshadowed by the production of many of the other companies as Winchester was unable to devote their full resources to the carbines alone. M1A1's were manufactured during two separate time frames: November 1942 through October 1943,.Army Ordnance prior to the start of production, including 8 manufactured in January 1942 and 12 in February 1942 Was one of only two primary manufacturers that made the M2.Manufactured 3-10x more carbines than all the other primary contractors.First to start production of the Ordnance approved Winchester design, as Winchester had other weapon commitments.For quality control purposes, all of the prime contractors and many of the subcontractors were assigned a letter code (manufacturer's mark) to place on their parts (discussed further on page regarding part markings).As an example, for every 100 complete carbines NPM supplied 4 trigger housings (4% extra) and 40 firing pins (40% extra). Each prime contractor had to provide spare parts in addition to the completed carbines.The majority of parts were manufactured by hundreds of companies that served as subcontractors to each prime contractor. None of the ten primary contractors manufactured all of the parts that went on their carbines.The date of the initial contract is not the date actual production started. When receiving their contract(s), not even one primary contractor had all the tooling necessary to build carbines.30 Caliber Carbines, Winchester was the only one with prior experience manufacturing weapons. Out of ten primary contractors that manufactured.The committee changed names several times but is commonly referred to as the Carbine Committee. Army Ordnance and each of the prime contractors. Early in 1942 an advisory and oversight committee was created, consisting of personnel from U.S.

You may wish to obtain a copy of Larry Ruth's War Baby!, Volume I. Should you wish more detailed information The information that follows on this page is a basic summary for each of the manufacturers. Overview of the Primary M1 Carbine Contractors
