Originally Posted By: Black Bart
Thinking back on the only .300 Win. Mag I ever had, the thought of touching off a full charge of RL-22 in a rifle with a 20" #2 contour would be a real eye opener.


No arguments here. My suggestions for a spout length of 20-24" would likely balance a .223/.243 nicely at the lower end of that range, while a 24" would balance your 300 as well as it does my 7RM. Such meldings seem to work nicely for the likes of Kimber, Remington, and those that build/use their own rifles.....