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10/29/2002 3:35:16 PM EDT
If i bought preban Colt Blue Label rifle with 20" barrel would it be legal to put an M4 upper and a collapsable stock on it?
10/29/2002 3:36:44 PM EDT
[#1]
As long as the lower is preban, I would think that you are all set.

Keving67
10/29/2002 3:40:31 PM EDT
[#2]

Quoted:
If i bought preban Colt Blue Label rifle with 20" barrel would it be legal to put an M4 upper and a collapsable stock on it?



Yup, except the M4 upper has to be 16" in barrel length.
10/29/2002 3:41:53 PM EDT
[#3]
Thanks for the quick response!
10/30/2002 12:00:24 PM EDT
[#4]
An M4 barrel with a 14.5" barrel is also legal as long as you put a longer flash suppressor on it that brings it to 16".  The suppressor has to be perminantly attached.
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