I finally figured out how to add a way to link to the AR180B lower completion kits that I sell. I have created a couple pages that you see at the top of the page and a shopping cart feature. It is still very basic with just the two items for now but I hope to add other stuff down the road. This should make it much easier for folks to find these kits in the future.
Who knows, maybe some AR180B trunions and flats might end up there some day.
Thanks for the update. Any word on whether Gunlabs will ever produce an AR180 upper?