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Old 06-16-2015, 04:09 AM
Austin0816 Austin0816 is offline
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Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22?  
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Default Can I put a .556 upper on my 15-22?
I know that you can change out the uppers on the ar15's but I was wondering if you could do the same on the 15-22's
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Old 06-16-2015, 05:56 AM
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Rob1 Rob1 is offline
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Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22?  
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AR15 to AR15. Yes

15-22 to 15-22. Yes.

AR15 to 15-22. NOPE.

15-22 to AR15. NOPE.

Rob.
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Old 06-16-2015, 10:14 AM
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Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22?  
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S&W deliberately made the 15-22 lower's dimensions just different enough to prevent that.
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Old 06-16-2015, 10:26 AM
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CrazyFingers CrazyFingers is offline
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Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22?  
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I'm assuming you want to run a .223-to-.22LR conversion upper?
Nope, physically incompatible.
By design.
Last edited by CrazyFingers; 06-16-2015 at 10:28 AM.
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Old 06-16-2015, 12:00 PM
Austin0816 Austin0816 is offline
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Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22? Can I put a .556 upper on my 15-22?  
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Okay thank you guys
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