Surefire sent me this magazine as part of an article I'm working on. As of this writing I do not know if I will be required to return it, but at the end of the project I will be contacting all of the manufacturers to find out if they want the pieces returned or not.
The first question everyone has is about weight, so let's get that out of the way first. Loaded weights indicated with stated number of Federal XM193.
~1.5" longer effective length than Pmag