springerman Posted February 13, 2012 Report Share Posted February 13, 2012 Hi A few months ago I purchased my first semi auto, a Beretta A400 Xplor Light. Could somebody please advise me how to clean the gun; by that, I don't mean the barrels but the bits you don't get on a SxS or O/U. How often do you carry out a full clean and what materials do you use to remove the carbon etc? Thanks Springerman Quote Link to comment Share on other sites More sharing options...
chris t Posted February 13, 2012 Report Share Posted February 13, 2012 on my AL391, which is a similar setup. ie gas piston, relief valve etc. I normally clean the gas piston after every outing. I do this while the barrel cleaner is soaking in. Just use baby wipes to clean the gas piston. If it's stuck on carbon, then I use a phorphor bronze brush to loosen the carbon first. clean the stem that the piston runs on. Don't oil these. Then maybe a few times a year undo the relief valve spring and clean all the associated bits. Also after every 3 or 4 outings take out the bolt and clean and lubricate a little to allow it to move smoothly when cycling. Occisonally remove trigger group and blow out with compressed air and lubricate a little. These last few things are more important if it's been raining a lot and the whole thing has got soaked. Hope that helps. Quote Link to comment Share on other sites More sharing options...
0145wirbelwind Posted February 14, 2012 Report Share Posted February 14, 2012 I have a 391 beretta and i clean it every 500-1000 shots ,it seems to work a little better with a little dirt in it. I do not put any oil on the gas piston or gas piston rod after cleaning it and i use very little oil on all the rest of the gun. I have hound that if you oil the gun to much it will burn off and carbon up the gun and make things stick and jam. The best oil i have found is Rem oil by Remington it is very light oil with anti-rust, just spray a little on and wipe it off. When the gun get wet i clean it and put that stuff on and it comes up like a new pin Quote Link to comment Share on other sites More sharing options...
springerman Posted February 18, 2012 Author Report Share Posted February 18, 2012 Thanks for your input. Quote Link to comment Share on other sites More sharing options...
mr salt Posted February 18, 2012 Report Share Posted February 18, 2012 carb and choke cleaner and an old tooth brush work well on the gas piston.just use duck oil or gun oil after. Quote Link to comment Share on other sites More sharing options...
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