I bought two scope bases, both pic rails. One is two piece and the other in one piece wih a scallop out of the right side for easier access to load rounds.

I have tried placing the two piece with the shorter piece in the front and again at the rear. What I don't like about these two piece bases is there is only one slot per piece, while the one piece rail has two slots per end. Is there a right or wrong way these go???

Will be using Burris signature rings with the inserts to get 20 MOA. Have a Nikon Buckmaster 4.5-14x40 new scope for this build.