I too have been looking at the 350 Legend.
Over the past 45 years, 95% of my shots have been 100 yards or less. Over the last 10 years almost all of my shots have been between 50 and 75 yards. I think the 350 Legend would answer that call very well.
I am waiting for a bolt action with a barrel of 18-20".
Reloading for the cartridge seems to be straight forward. Small Rifle primer and the same powders used in 357 mag. Straight wall brass should last for multiple loadings.
I just saw some Browning - 350 Legend - 124 gr - ammo for $12.99 a box of 20. Cheap.
Everyone has their own opinion - and I have mine.
I see no flies on the 350 Legend.
YMMV
