I'm looking for some suggestions to maximize my long range accuracy. Currently running: - .25 Leshiy 2 with 450mm barrel and Donnyfl Shogun - REPR set 182 bar - One jet plugged, the other 0.2 - Using a 50 grain Altaros slug, with .21 BC. I'm getting ~837 fps, ~20 shots per fill, and it's...