I've read that you should break-in a steel barrel, and an aluminum barrel differently(posted somewhere on AR15.com). Only problem is...I cannot find ANY info on the actual breaking in procedure. I just purchased a Bushmaster with a 16" chromed aluminum barrel. Anyone have any info on this? A friend told me you only HAVE TO break in a hunting type barrel, but I figure if it might make a difference to accuracy/longevity why not do it on the AR???!!!???
Thanx,
Andy
Thanx,
Andy