[ARCHIVED THREAD] - XM223SP1 Chrono Data etc.

Posted: 5/7/2011 5:40:39 AM EDT

I posted this info on m4carbine.net and thought I'd share it here.

xm223sp1 info here

Posted: 5/7/2011 7:00:42 PM EDT

[#1]

wow. Slooooooooow.

Posted: 5/7/2011 9:25:50 PM EDT

[#2]

Just for reference, Silver Bear 62 grain chronoed at 2863fps out of a 16" Barrel

Posted: 5/7/2011 9:51:48 PM EDT

[#3]

Quoted:
I posted this info on m4carbine.net and thought I'd share it here.

xm223sp1 info here

Did you notice a different sound when they hit the backstop?

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