Originally Posted by Loner
22" Wouldn't be terrible but a 20" would be a flame thrower I would think. From a 24"
I think you will see a 400 fps loss in the 20". Maybe a 100- to 150 in the 22". Just
an educated guess on my part.
with a powder adjustment (burn rate), I doubt you'd see 200fps between a 20" and a 24" barrel, but I think the 22" barrel length would come out better with the idea of having a better range of powders to work with. Still something like H414 might surprise you. I'm sure somebody has chambered a Striker in 7mm mag on here, and that might be a good starting point for data.