the rra chrome bcg is nice but your new dd one is better quality. parts dont need to be squeeky clean unless your shooting corrosive ammo. i just knock the chunks off oil it up and call it good.
when the carbon builds up to really noticable levels i give it a few light wacks with a catm4 tool but dont overdo it.
the military teaches its gotta be super clean but it really doesnt. just keep it from getting out of control. i only spend 10-15 minutes tops cleaning any gun.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent