General question about brass marking up a reciever

[cody6.0]

For the life of me I cannot remember what I used on my AR to remove the small marks from cases hitting the reciever. I tossed it when I decided to sell my M&P15 and now need some for my MR1 and occasionally my M2T.

So long story short what works the best and is safe to use to remove brass marks?


Thanks

[MassMark]

Hey Cody - I use Hoppes BenchRest - works like a charm. I get the brass kisses on my Troy MCS and M1A oprod. I just coat the marks with the BenchRest, then go about cleaning my gun. When I'm done, (or longer - even overnight if needed), I simply use a microfiber cloth to wipe the marks away...

[Hookster]

Thanks Mark, I noticed those marks on my socom's op rod after the first range trip. I'll give the Hoppe's BenchRest a try.

Later,
Hookster

[cody6.0]

Thanks guys!

[Unobtanium]

I use an FBC. Comes right off. Usually put a dab on the deflector and shot it doen the bore and after I let it set 15m I wiped the deflector off and it was G2G. CLP will do it overnight.

[Hookster]

I use an FBC. Comes right off. Usually put a dab on the deflector and shot it doen the bore and after I let it set 15m I wiped the deflector off and it was G2G. CLP will do it overnight.

FBC?

Hookster

[MassMark]

FBC?

Hookster

My acronym skills aren't what they used to be, so I'm going to take a stab at it: Foaming Bore Cleaner? If that's it, it should work, as there's copper solvent in it. I like BenchRest because that's all that's in it.

[Hookster]

AAAhhhh.....Thank You Sir!

Hookster