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Posted: 1/3/2009 7:22:42 AM EDT
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I'm completing my Form 1 to SBR my AR-15 and I don't know what to put for overall length. I'm going to build with a 10.5" upper and a Magpul CTR collapsible stock. I don't have the Magpul yet so I have no idea how long the overall rifle will be when completed. Is it measured with stock extended or retracted?
Thanks! |
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You measure with the stock extended. Colt's 11.5" carbine is 30" with the stock extended, so a 10.5" carbine should be in the ballpark of 29". http://www.colt.com/law/m4commando.asp |
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