TimberSmith SKS Thumbhole Stock Posted March 3, 2011 in Rifles by Steve Johnson with 15 CommentsTags: 2011, rifle, rifles, sks TimberSmith (A Tapco brand) are now selling a laminated thumbhole SKS stock. The stock counts as two 922r compliant parts. I really like the look of this stock. With an MSRP of $215, I am really tempted to buy one. Win the new Springfield Armory XD-9 Mod.2 TFB's first ever gun giveaway.