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Old July 24th, 2010, 21:43   #13
kullwarrior
 
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Join Date: Jan 2008
Location: Edmonton, AB, Canada
Quote:
Originally Posted by Gunny_McSmith View Post
SRC was working on a GBBR platform back in 2007, and from the pictures I have, it had 12g CO2 cylinders in the buffer tube....
in the magwell it was crap....beyond that..

Quote:
Originally Posted by zollen View Post
That would be feasible because of the size of F2000 stock. For M4 family, we need a creative solution for housing an 9oz tank or smaller. External PEQ box, specially designed foregrip or even unique shape gas tanks for fitting into rail systems/handguards.
M4 simply dont have space, even if you use a 12" M203 and have it all the way maybe you can manage a 9oz...
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