I have a fairly new (to me) Handi-Rifle in 280 Remington and wonder if it would be OK to use a neck sizing die. I have fired a couple of boxes of factory ammo and several "full throttle" handloads. All brass slides in and out of the chamber easily and fits well in a cartridge gauge. I have full length resized in the past, but think this might be a way to prolong the life of the brass. Any thoughts?