CA Ridgeline time between shots

[jrsv2203]

It has to be bound up somewhere. It's not a coincidence that most ridgelines do this til they are relieved and properly bedded.

 

[Jakeweb09]

I have a ridgeline that shoots sub .5 if I can do my part in the factory stock with handloads. but the about grinding out the mag box, I have been talking with Mesa precision arms about an altitude stock and he did say they need to grind out the mag box because christensens are generally larger. I would look into that and see if it fixes your issue