Posted on 01/04/2015 5:04:17 PM PST by Carriage Hill
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Crap weasels, I’m getting Dave Ramsey on KIDO and something nutso on KPRC; trying other stations...
Good evening! What station are you listening to?
Does anyone here at FR know how to zero the front site on an Armalite AR=180?
I’m not listening tonight, just FReeping :-)
The combination front sight post/gas block/upper sling swivel mount is mounted on the barrel held in position by the circumferential clamping force exerted by two screws that pass through the bottom of the band that goes around the barrel. This mounting method allows shooters to mechanically zero the front sight by loosening the mounting screws and physically rotating the front sight post around the axis of the barrel. We must admit to some misgivings about the reliability of this mounting method, but according to ArmaLite, the forces exerted by this method are immense, and it is extremely unlikely that the front sight will ever be move unintentionally. Put another way, any force strong enough to rotate the front sight is likely to be strong enough to destroy the barrel and handguards. The front sight post is adjustable for elevation, and can be rotated using the tip of a 5.56mm cartridge.
"I-594 Lawsuit, Gun Safety, Training"
With every new year comes the resolve to become the best gun owner one can be - in terms of mindset, safety, outreach and training. Tom will touch on all of those subjects, plus the latest lawsuit in Washington State, this week on Tom Gresham's Gun Talk® Radio, the original nationally-syndicated radio talk show about guns and the shooting sports.
Second Amendment Foundation's Alan Gottlieb visits with Tom on Sunday to discuss the latest legal battle that SAF is fighting - this one is all about the 18-pages of gun control laws called "Initiative 594", or I-594 for short. SAF is seeking an injunction on portions of the initiative. Read more here: http://www.examiner.com/article/breaking-saf-files-federal-lawsuit-challenging-i-594, and here: http://www.saf.org/?p=4877.
Shootrite Firearms Academy's Founder Tiger McKee has got some great training tips and safety tips to start 2015 off right. He also offers many different classes, from handguns to long guns, defensive techniques to holster techniques. Find out more at http://www.shootrite.org. You can also train with Tiger in your own home, with a copy of Gun Talk's DVD, Fighting with the 1911 with Tiger Mckee, available at Shop Gun Talk: http://bit.ly/1D0s6QI.
Tom will also be talking with Examiner.com and CCRKBA member Dave Workman, discussing the most important aspects of gun ownership and safety that every gun owner needs to follow, to avoid tragic accidents, like the most recent accidental shooting in Hayden, Idaho when a toddler accessed a mother's purse and gun. Workman notes that the difference in response from the gun control side and the gun owner side here: http://www.examiner.com/article/sad-end-to-2014-lousy-beginning-for-2015.
Thanks for the info but it does not tell me where the zero position is.
It’s supposed to come zeroed from the factory. Was the rifle dropped or did something hit the front sight? Mine have never needed zeroing.
You have to adjust it to your zero. You can only do that by shooting it.
I guess there is not zero point for elevation like on the AR-15/16.
The zero point will vary depending on the distance you want to zero the rifle at -- 100 meters perhaps? I would probably start out with the notched/disc part nearly flush with the flat part of the sight post.
I just looked at mine and the disc part with the notches is pretty much flush. It’s zeroed for 100 yards.
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