Firing the corrosive ammo doesn't hurt the barrel. The damage comes afterward. Look at how many millions of rounds were fired in the WWII era guns alone. I think it's safe to say that every original Garand ever built had corrosive fired through it at one time or another. And there are some damn fine ones out there still.
Like others have said windex works. As does Ballistol. In a bolt gun I'd fire away.
Like others have said windex works. As does Ballistol. In a bolt gun I'd fire away.