The heat and friction that every bullet imparts on barrels is too much for every bullet. The riflings are there for a reason.. to inflict spin on the bullet. All bullets (lead, copper,) shed (or smear) as they travel down the undersized barrel slowly filling the grooves and cleaning the lands. If not cleaned, you start to see erratic patterns and keyholing. Rifle shooters who shoot thousands of rounds think their barrels are "shot out" but they are just full of copper and there is less bullet spin than the powder charge requires.Do semi wadcutter lead bullets .41 Magnum lead up the barrel?
90% of time if lead bullet is leading the barrel it is undersized need to be at minimum one thousands over groove sizeDo semi wadcutter lead bullets .41 Magnum lead up the barrel?
+1 to this. I have some traditionally lubed cast bullets left for my .44 Special loads, and once they're gone, I won't buy any more. I've already switched to coated lead bullets for my .38, .357 Mag, 9x19, .40 S&W, and .45 ACP loads.Have tried coated bullets at the suggestion of a shooting buddy. Must admit, I like 'em !!![]()
Properly hardened LSWC typical leading is manageableDo semi wadcutter lead bullets .41 Magnum lead up the barrel?