Why don't manufacturers make a 9mm carbine that's competitive with the sub2k? Popularity is obviously on the rise. All we have now is the $400 sub2k being sold for $200 more than its worth. Then AR pattern, JR carbine, Sig, beretta and CZ at the $800+ price point. It's no wonder people are paying $100 over MSRP for the sub2k. There's no competition for it in that price range. I may just end up getting the sub2k anyway just so I can share with my glock mags and not have to buy more mags for another platform. Someone surprise me at SHOT please