You are aware that the laminate stocks are not a single peice of wood, but are in fact composite plywood that is formed into shape and covered with a nice glued on viner.
Sorry, but the laminate goes all the way through. There's no coating on laminated stocks, but Marlin used to make chipboard Model 60s with a plastic simulated woodgrain covering; something like cheap wall paneling.
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I now have two stocks for my Remington 700 BDL Stainless .270 Win. One is a Sendero synthetic (take-off) and the newer one is a Stocky's Ultra-Walnut. It has two thin layers of tough carbon fiber, separated with another wood layer, inside of some nicely-figured walnut.
Both stocks are bedded to my barrelled action and the rifle's POI is within 1/4" at 100 yards with
either stock. Since I don't hunt in the rain often anymore, I may hunt just with the wood stock, but if the need arises, I can have synthetic in about 10 minutes!
The walnut stock is pillar-bedded, but it was difficult to drill it out for pillars, due to the strong carbon fiber layers. On the Sendero stock, there's a layer of epoxy bedding between the aluminum bedding block and my action, to make a perfect fit.
The original stock was laminated, but it seemed to loosen up and not group well some time after bedding (not pillared). I suspect it was due to the soft birch wood used in laminates and the rounded receiver wedging it apart. Pillar bedding should be much more stable in such stocks.
JP