Re: Ruger 10/22 red dot
Welcome to the hide.
What are you considering "longer range shooting?" IMO (and there are guys who will disagree and can back it up) I would prefer a magnified optic over a red-dot. I love my Aimpoint on my AR Carbine, but for true longer range consistant accuracy "I" consider a scope a must. Again, that is MY OPINION!!! LOL!
In addition to this site, try rimfirecentral.com and check out their sections on the 10/22. They have several sub-topics that break it down to specific parts of the 10/22 such as barrels, action, stocks, tactical style, etc... There is much that can be done to improve a stock 10/22 cheaply by doing it yourself.