KRISS recently debuted on their Facebook page their new M4 stock adapter for their KRISS Vector chambered in .45ACP. Their new adapter allows you to use an AR-15 buffer tube and whatever AR stock you like. However unlike the stocks that come with their carbines and SBRs, the new adapter is non-folding even though at appears to have a hinge and locking clip in the picture below. The picture above shows their new adapter being used with a Magpul STR Stock.
I think the best use of the new M4 stock adapter is pairing a KRISS Vector Pistol up with the popular Sig SB15 Pistol Stabilizing Brace, which a fellow gun blogger at GunMartBlog brought up a few months back. The folks over at Solar Tactical already did and posted it over on their Facebook page, and it looks pretty bad ass. KRISS is now selling them and they’re available directly from KRISS over at KRISS-USA.com. They retail for $59.95.