Re: Help on rings and picatinny base
There will be no negative side effect to a 20 moa base at 100 once the gun is sighted in. The cerakote will protect the surfaces of the base and rings, however, could throw off your contact points if not installed properly. I would go steel on steel or vis-versa. There are a lot of good company's out there related to bases and rings. Ring heights differ from manufacture. On my build I bought Badger Ordnance steel. With your setup and barrel profile, you could get away with medium height rings! Good luck.