Is there any adjustability length wise(up and down) with the 2 piece quiver?
Greg, the two-piece has an unbelievable amount of adjustment available... See those two center posts where the quiver pieces actually attach? Both pieces can rotate 360 degrees around that... And can be locked down anywhere you want it.
And the really nice thing about the two-piece? It's a solid-mount, of course... but the back side features knurled knobs for a quick, one-hand disconnect for super-easy removal so you can throw it in a press -- yet slip the quiver pieces exactly back in the way they were before removing them.