What are the velocities for these with 120gn pills?
20" 250-3000
22" 250-3000
20" 250-3000AI
22" 250-3000AI
20" 25 Souper
22" 25 Souper
24" 25 Souper
22" 25-284
24" 25-284
Knowing this for choosing a 300 yard-able rifle would help.
The .25-.284 is going to approximate the .25-06. I can't comment on the .25 Souper or .250-3000 AI, but I've never been much of a fan of anything over 100 grains in my .250-3000s. The 120-grain slugs take up too much case capacity for my taste. (I can drive the 100-grain slugs in the neighborhood of 2900 FPS from my 24" Shilen-barreled Model 700 -- also a lefty.)