Thanks for the replies! Bolt adjustment makes sense. I was wondering what those two small screws in the receiver were for also. Happy 4th all.
One other question, I was attempting to take the wood off so I can re-shape the goofy looking stock someone put on it, but after taking the side plates and floor plate off, the wood is hanging up somewhere internally in the stock head and won't come off. Not sure what I'm missing, although I did not remove the hammers. This is my first rod cocking Lefever so I'm still learning how they work. Any ideas?