Re: Ar-15 headspace issues
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Kenda</div><div class="ubbcode-body">Simple solution: If it ain't broke, DON'T FUCK WITH IT. Is it marking brass? Scratching the projo as it chambers? Its a non-issue unless you've got something else going on.
SNIP...
If you just want to ask silly questions and add off topic, left field opinions to technical postings then maybe head on over to AR15.com.
Good luck, and welcome aboard. </div></div>
Kenda and William...excellent advice as always!!
To the OP...a rifle, including any AR-15, is a TOOL!!! When properly used, said TOOL is going to get scratched, scuffed, probably dinged, have carbon build-up, knicked, kicked, otherwise banged up, etc. If you are worried about THAT small burr on your receiver extension, then perhaps I might suggest you take up coin collecting, stamp collecting, etc. and leave the firearms collecting/shooting alone. If it bothers you that much, or is in some way interfering with proper operation of your rifle, you can polish it up as you have been instructed above. Otherwise, let it well enough alone and keep shooting.
One final word of wisdom...you own the rifle...now get up to speed on its proper function, proper maintenance, specific parts/components (including their proper names, uses, and how they work within the rifle as a system), etc. All that is just one small part of responsible firearms ownership.