Guns New KNS Gas Piston — Mini Draco Dave Merrill June 30, 2018 Join the Conversation The KNS Precision adjustable AK gas piston allows you to customize how much gas is pushing the bolt carrier. Think of it like an adjustable gas block for an AR-15. While many just use the KNS piston for suppressed use, because the AK is just so damn overgassed in the first place, most guns can benefit from their use. And they have a lot of them. We put together a Mini Draco SBR a while back, specifically for use with a Dead Air Wolverine silencer. There's almost no gas piston to speak of, so we had little hope of an adjustable piston. In fact, the gas piston on the Mini Draco is so small that a recoil buffer is required or else the bolt carrier completely jump the rails. So when the folks at KNS Precision reached out and asked if we wanted hands on, of course we accepted. What you see here is pre-production, so some parts are in the white. Full production pieces will all have properly treated parts. A standard-size KNS piston gives you more than 100 settings. Obviously, something so small won't have the same range of adjustability. What you do get are ten settings. After some experimentation, the short barreled Mini Draco with the silencer ran 100% two clicks from wide open. Reduced recoil, reduced parts wear. No brainer. Explore RECOILweb:Atibal Releases new MROC OpticSuarez International Glock Suppressor SightsFirst Look: ATAC Defense Integrated Rail PlatformHands-On: New PHLSter Pro Series NEXT STEP: Download Your Free Target Pack from RECOILFor years, RECOIL magazine has treated its readers to a full-size (sometimes full color!) shooting target tucked into each big issue. Now we've compiled over 50 of our most popular targets into this one digital PDF download. From handgun drills to AR-15 practice, these 50+ targets have you covered. Print off as many as you like (ammo not included). Get your pack of 50 Print-at-Home targets when you subscribe to the RECOIL email newsletter. We'll send you weekly updates on guns, gear, industry news, and special offers from leading manufacturers - your guide to the firearms lifestyle.You want this. Trust Us.