I am writing to share the details of a recently acquired, highly correct M1A1 Paratrooper Carbine and to request the club's expertise in deciphering its unique combat provenance and unit history.
This rifle was recently acquired from a private collection in New Jersey, where it sat completely undisturbed for the past 35 years. It appears to be an exceptional, un-upgraded survivor that completely bypassed post-war depot refurbishment.
Rifle Specifications:
- Manufacturer: Inland (General Motors)
- Serial Number: 145,703 (Early 1st-Contract block)
- Barrel Date: 12/42 (Inland barrel)
- Barrel Band: Type 1 (Narrow band, no bayonet lug)
- Rear Sight: Type 1 (Original dual-aperture flip sight)
- Safety Switch: Type 1 (Original push-button style safety)
- Magazine Release: Stamped with the correct early "WI" manufacturer code
- Stock: Original M1A1 folding wire stock, featuring a Type 1 "high wood" profile.
- Stock Markings: Crisp "OI" stamped inside the stock channel, "OI" stamped on the bottom of the wood pistol grip, and a correct mold/casting number "4" as the last number of the metal buttplate.
- Trigger Housing: Early Inland
Provenance and Field Markings Questions:
Beyond its factory-correct features, the wood stock bears two distinct field-applied markings that I am hoping the club can help me identify or match to known theater patterns:
- The Tactical Painted Triangle: On the flat left side of the wood stock (in front of the area where the folding wire buttplate rests when folded), there is a stenciled, painted geometric triangle measuring approximately 1" x 1" x 1". The white (now yellowish/tan) paint shows honest, historical wear—the lines are sharp and straight on the left edge where a stencil was applied, but worn down on the other sides from handling. Crucially, there are no numbers painted inside the triangle, but there is a clear trace of an older layer of red paint visible directly underneath it.
- "Connie" Inscription: Deep within the wood recess where the metal wire buttstock rests when folded closed, a soldier neatly carved the name "Connie". The placement is highly deliberate, keeping the name completely hidden from view when the stock was extended during inspections, but visible to the operator when unfolded.
Given the early December 1942 production date, the layered red paint, and the solid geometric stencil, I am trying to determine if this specific marking configuration points toward a particular branch, ship detachment, or specialized amphibious unit (such as the Navy, Seabees, Marine Raiders or the Airborne,) that utilized solid geometric shapes for rapid sorting during or immediately after the war.
Does the club have any records, serial number data sheets, or photographic archives linking early Inland M1A1s in the 145,000 range to specific unit allocations or shipments? Any insights into the painted triangle stencil or similar documented trench art would be profoundly appreciated.
Thank you very much for your time and any assistance you can provide.
Photos:
https://photos.app.goo.gl/92cayBGxpjzMcvME6