New Barrel Design - Military M4

M

Muddyboots

Well-Known Member
Joined
Feb 7, 2013
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Location
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Anybody see this? Link: M4 Barrel Design
Suppose to minimize barrel heating up etc. Going to be available for civilian use. Interesting to say the least.
B277F962-3380-4FA6-B678-DA140C6C3734.png
 
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