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2/19/2012 10:14:33 AM EDT
Has anyone ever used carb. cleaner/throttle plate cleaner to remove carbon build up.  Just cleaned my new m4 for the first time and dang they carbon quickly.  If not carb cleaner any other recommened cleaners?  Thanks for the help.
2/20/2012 4:08:29 PM EDT
[#1]
I only use it on my gas tubes.
2/20/2012 4:12:27 PM EDT
[#2]
I've used non-chlorinated brake cleaner and it works like a champ. Can get it for around $1 a can at Wal-Mart
2/27/2012 3:35:37 PM EDT
[#3]
I have used starting fluid since 1967. It will not affect plastics of any sort, and if you get the cheapest without the so called 'top end oil',
it will leave no residue at all. My first job when I was young was working  for a family of German tool and die makers.
They taught me the ropes and were amazing people. They always used starting fluid in the spray can for any thing that had to be cleaned
and leave no residue, so I have had great success with it over the years. It also will not make me feel sick, like so much other stuff
sold now days.
2/27/2012 5:07:43 PM EDT
[#4]
Been using LMT to clean my rifles lately.  Helps to lift the carbon quickly.  I like it.  I get it from Lowes in the lawnmower section.  I spray it on and let it sit for awhile...sometimes overnight.  Next day, most of the carbon lifts off quickly.....some still needs to be scraped off but most comes off easily.  Also, it leaves a light oil on the metal.
2/27/2012 11:39:52 PM EDT
[#5]
Quoted:
I've used non-chlorinated brake cleaner and it works like a champ. Can get it for around $1 a can at Wal-Mart


Big +1 on the Brakecleen.  It works great, is cheap and basically no scrubbing if you clean your gun regularly.  I take the upper along with BCG outside and spray them down.  The BrakeCleen will dry very fast.  Bring them back in and oil them up.
3/1/2012 11:03:10 AM EDT
[#6]
I use Sea Foam Deep Creep with all my semi-guns and works great and leaves a light oil coating as well.
3/1/2012 11:14:26 AM EDT
[#7]
If it bothers you, why not just soak the parts in Odorless Mineral Spirits?



If shot AR's, M-16's, and M-4's far too long to get worked up when I clean them.



 
3/1/2012 12:30:52 PM EDT
[#8]
I use Mercury Quicksilver Carb Cleaner on mine. I've even used it on the barrel. It smells just like Shooters Choice and seems to work on copper too.
3/2/2012 11:48:21 AM EDT
[#9]
Brake clearer here
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