Pennsylvania Firearm Owners Association

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Thread: AR-15 Question

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March 3rd, 2008, 07:27 PM #1
ronbab

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AR-15 Question

New to AR15's.Can anybody explain to me what the purpose of the "T" Marks are for on top of the A3 flat top?Just trying to get a little educated on the subject.Thanks

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March 3rd, 2008, 07:44 PM #2
Lycanthrope

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Re: AR-15 Question

So you can take sights and optics on and off and position them in the same place.

I taught Chuck Norris to bump-fire.

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