M1/M2 Carbine Barrel Band Retaining Spring
The spring design is not even close to the original and does a very poor job of securing the hardware to the stock. I will have to use the original
The photo would give you the impression that you will get a used USGI spring. What I got was a new aftermarket one which has a shiny black finish like powdercoat. OK for me because the M1 carbine is going in a modern polymer stock, but if you are looking for USGI be warned.