Black Rifles 60/100 round Mags

Apr 29, 2010
Hanahan, SC
I have a Beta C-Mag that I run occasionally, it's fine if you've lubed it. Some friends own Surefire 60's and 100's which have run well in a couple of guns that we've tried them in. Earlier this summer we ran the crap outta a SF60 in my M16 and had a blast breaking in a 20" upper.