M.U.L.E. Tactical debuted their Adaptive Storage Stock earlier this year at the 2015 SHOT Show. Well they’ve actually come to market and are currently available from various retailers. Their Adaptive Storage Stock is exactly what it looks like, a replacement rifle stock that holds a backup pistol inside of it. The Adaptive Storage Stock holds most 4″ barreled compact frame handguns. The stock will work with any platform that accepts a standard 1 and 3/16” threaded buffer tube. The stock itself weights in at 20oz with the holster at 1.3oz and the buffer tube an additional 6.2oz.

They’re made in the USA and retails for $180. Check out Muletac.com for more info and to find where they’re available. Check it out in action below.