Some people mistakenly believe that itâs only banks that have to follow the regulations of the Bank Secrecy Act. Actually, if you receive a cash transaction $10,000 or more while doing business or trade, you must report it, too.
DPris. January 11, 2010, 12:14 PM. You CAN shoot lead shot through a rifled barrel without damaging it, BUT you'll pick up plastic shot cup residue in the rifling and the rifling will destroy patterning to the point of uselessness beyond 15 or so yards.n a rifled shotgun barrel, although there are still many who use lead slugs, probably the majority of shooters nowdays are using sabots. Sabots are a conventional bullet encased in a plastic drop-away sleeve.
Because of this, a .223 Remington round can be safely fired in a 5.56mm rifle, but doing the opposite may be unsafe. Get the more versatile 5.56mm chamber. Barrels and Twist Rates. I generally favor the shortest and lightest barrels I can find in my AR-15s.ne other tipâ¦even though I buy lots of used guns, it's best to buy your AR-15 as a new weapon. While it's almost impossible to buy a pistol with a shot out barrel, The AR-15 barrel has a definite life expectancy.