What, I did was to shape the pistol grip to fit my hand. I even cut it so I had a palm swell. My fits like a glove.
You will need to buy some Helmsman Spar Urethane by Minwax. Buy two cans, I started with a heavy coat. The hard part is it takes three days to dry, It is summer so that will help. If you gets some runs wipe them lightly with a paper towel. After three day, I sand it wet, with wet and dry 600 paper. Then, light coats every three days. You may need to sand here and there. If you have a scratch in the wood you will see every one. I had to go back and buy the third can. I had nine or ten coats but you have a very hard, nice finish on your stock. Do not forget to seal the inside of you stock. Tape off your bedding job. Do not get to much spray where you bottom metal fits. Don't forget to install two swivel posts in the forearm.
My friend did one with gray and black spray paint. He did a nice camo job. He painted the forearm and pistol grip with texture paint then sprayed black leaves on a gray stock.
To each their own!