I have one of those synthetic AKA plastic stocks used for drill rifles and I plan on using it for my shooter 1903A3. The rifle fits nicely in the stock except for the buttplate. A regular 1903A3 buttplate won't fit due to the hinge for the cleaning kit door. I found a buttplate advertised as being for the M1942 Drill Rifle on eBay. This buttplate has no door so it may fit. Does anybody know what kind of buttplates were originally used on these plastic stocks?