[htown48]

Hey everyone! New to paintball. Came across a couple boxes of parts at an auction but I’m having a hard time identifying them. Attached is a picture. Could someone tell me if the sliding buttstock is for a Spyder MR? And is this pistol grip for an actual AK47 or a paintball gun? I have quite a few of each and now I’m not sure what to do with them.

Thanks in advance!
-htown48