So, really really needed is an Artillery with shoulder stock board. With that, I felt it's more accurate than my Yugo M48 at 100 yards (!!! but that's true, unbelivable)
No intention to re-open a old topic.... A collector directed me to an ATF pdf doc (2007), saying only original stock can be legally attached. That stock is not cheap.
http://www.atf.gov/firearms/curios/1...7/section3.pdf
Without stock, it still bangs but I could not hit a thing.
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Not only original one is viewable, it's shootable. If target shooting is the purpose, not gunsmithing, getting a great one is necessary.