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9/22/2017 12:11:25 AM
Posted: 6/26/2003 2:05:15 PM EDT
Just bought my first AR, a Bushmaster xm-15s 16" (can't wait to take it out for the first time this coming weekend) and have a newbie question about the A2 rear sites...

How do I switch between the 0-200 and 300-800 rear site appetures? I thought it would change by moving the 8/3 adjustment wheel, but it never changes... what am I missing??

Link Posted: 6/26/2003 2:09:01 PM EDT
Push the aperture (sp?) and it will rock right over to the other aperture. And welcome to the wonderful world of AR-15's!
Link Posted: 6/26/2003 2:22:39 PM EDT
Doh! Well, thats just too damn easy!! I did it lightly before and it didn't budge. Guess it takes a little more thumbpower than I wanted to use on my shiny new rifle!! Thanks!
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