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Posted: 8/10/2007 10:33:44 AM EDT
| Looking at the front sight gas block the sight post appears to rotate and has marks 90 degrees and a small detent it looks simple enough but I'm an idiot and can't figure it out. I don't want to scratch it with needle nose pliers does it take a special tool to rotate it???? THX |
+1 WTH. you're probably only going to adjust the thing once. A FMJ bullet works just fine, and if you do slip and put a mark on the area, a solvent soaked Q Tip will remove the "scratch" |
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