http://www.manticorearms.com/SIG-556-products_c5.htm
they had a black friday sale dependent on getting facebook likes
started at 10% off, and for every so many likes they got, it went up 10% until it reached the max at 50%
so of course, the internet got together and recruited people to like manticore, even if they didn't need/want the products, and they got several thousand more likes in hours
i only intended to get some of the accessories, but at 50% off, i ordered all of them
 

i  installed the scorpion 2 grip, ELSA extended safety paddle on one side, ELSA lever on the other, the SAGE trigger guard, and the EMBR extended magazine button, and the POST charging handle
seems like a whole new gun
not cheap, but that's what happens when you buy a platform that is not an AR
i am glad that the aftermarket has finally discovered the sig 556
there is even a hogue grip now

with the primary arms setup i got at the first swap meat, i am now ready to start the tactical BVD training so i can run n' gun at the next HDF range day