Probably depends on if it’s water based or petroleum based lube."I can now throat Hardened barrels"
#7 on the list of things that sound dirty but aren't.
A lot of competition pistol shooters will load there ammo longer the factory also or use heavier bullets and load long to tweak the load they want.I can see where that would be handy in some calibers like when you find 308 in a longer type action. Could load it longer with powder and still fit mag length.
What size can your reamer do?