The ESS uses a different magazine release then previous models so its easy to access even with gloves on, and its ambidextrous. MDT consulted heavily with PRS shooters to find out what features they wanted in a rifle chassis what they came up with was the ESS. Based on customer feedback, the following systems work well with our magazines, but fitting may be required in some cases. Now on to the belle of the ball: the MDT ESS Chassis. An M4 Carbine buffer tube is now available as an optional accessory here. Cheek rest height and butt-pad length-of-pull are adjustable by thumb wheels. It is fully adjustable including lateral adjustment for the butt-pad and the cheek rest. They do not work with the following inlets Browning X-bolt, Winchester XPC and may require fitting in Winchester Model 70. Butt-Stock - The MDT ESS chassis comes with its own butt-stock, similar to our Skeleton Rifle Stock. MDT AICS magazines are guaranteed to work in our XRS, TAC21, LSS, LSS-XL, HS3, ESS and ACC chassis systems. Although not unbreakable, we have driven over these magazines with cars and trucks which did not break them. We have used high quality strength polymer with a high glass content to ensure durability and strength. We put our magazines through vigorous testing. Horizontal, vertical and cant adjustment to the cheek riser and buttpad ensures a perfect fit for your shooting position. Manufactured from high quality Polymer and uses a tempered steel spring. EU2007761 MDT Folding Rifle Stock for ACC/ESS Chassis, XTN interface, Gray íslo výrobce: 103452-GRY 709951108819 Toolless adjustment of the MDT Skeleton Rifle Stock elevates the comfort and performance of the shooter. Mounted onto MDTs new ESS chassis and featuring very heavy 1.25 diameter, 405mm long TSE barrels, these were built to demonstrate several features of the chassis system, including the modifications. 900 shipped to FFL I have feedback on other forums PM me for details on that. MDT Detachable AICS box magazines are designed to fit the MDT TAC21, ACC, ESS, LSS-XL, XRS and LSS Chassis systems, as well as many other M24 type chassis and bottom metals. One of our most popular custom rifle displays at SHOT Expo this year was our pair of heavily customised Tikka T3Xs. In MDT ESS chassis, AR adapter, luth AR carbine Buttstock, Buffer tube, pistol grip, one metal MDT magazine (5 round), 20 moa pic rail, Barrel has less than 300 rounds on it. Also works in many other M24 type chassis and bottom metals. The ESS Sabre DAC does the processing and the sampling rates are displayed on screen. Polymer MDT AICS External Box Magazines for MDT Chassis systems. A powerful DAC in a small package with our TRACC Triode tube audio stage.