mowzerluvr
Hey Buddy, is that an E/4 in your pocket?
That is for sure a Norway augmented stock. Butt plate numbering as well as the "8" forward of the magazine on the wood is a Norwegian rework assignment number for who had done the refit. Betting the magazine is likely extended and the wood in that area is hogged out as well. They just used Norway supplied parts in assembly is all.