I also have a Remington 700 SPS Tac, which has a 20" 1-9" Remington barrel. I did load dev this spring with the Nosler RDF 70 grain and AR Comp. I had 1k wolf cases primed that I picked up a few years ago cheap, so just neck sizing and using a VLD chamfer, I dump in 23.0 grains AR Comp, set it...