sv51macross
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http://www.thefirearmblog.com/blog/2010/06/08/magpuls-quad-stack-magazine/
From the Firearms Blog:
Article has the pictures. Just for the sheer cool factor...a quad-stack magazine.
From the Firearms Blog:
Magpul’s Quad Stack Magazine
Magpul has just filed a patent application (#20100126053) for a quad stack AR-15 compatible magazine.
The design is quite straight forward. A central partition separates two dual staggered round stacks. ...
Article has the pictures. Just for the sheer cool factor...a quad-stack magazine.
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