Congrats on a great buy. I just picked up another 10/22 as well. It's a "Copper Mica" edition that I found on sale for $230. Basically, it's a blued gun in a copper/tan colored Ruger America stock.
But, I've also got tinker-itis. No, not tinkle-itis (my prostate is just fine
). I've already put in a Volquartsen hammer kit, XS peep sight, Kidd firing pin, buffer, extractor and Kidd extended mag release. All before it had even fired its first shot. I just can't leave the things alone, ha.
Have fun with it!