AR Sponsor
Posted: 1/23/2004 11:32:27 AM EDT
| I have a Hesse Arms AR-15 A-2 upper with a 20" barrel. I have adjusted the windage full left and am still 4" right of center at 50 yds. I read that the barrel can be loosened and rotated to adjust the front site... being a newby to AR's do I have to remove the gas tube pin and gas tube in order to losen the barrel nut (since it looks like the gas tube passes over the barrel nut serrations)? Can the front site tower be unpinned and rotated on the barrel or is it in a fixed slot? This is all new to me and I'm really in a quandry since I can't hit diddly with it the way it is, other than when I mount the scope on it.. HELP |
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