I've been curious what the long slot under the AICS was for. I did some searching and found some Handstop/Bipod mount? In clicking some of the various links, I found a pic what I was hoping to find....a secion of picatinny rail mounted there. I went to Mile High's website and didn't see anything listing and most of my searches only show picatinny rails that mount everywhere else on the chassis other than where that long slot is. If you need to see a pic of what I'm talking about, I can try to post it up....otherwise I hope there are those that will know and reply.
THANKS!
THANKS!