Once a custom Seekins offering is now being made available to the public, the Seekings SP10M Rifle. Selected by USASOC for CAG and NSW DEVGRU to replace their former SASS rifle system the SP10M was only orderable to civilians by utilizing Seekins Precision's Custom Rifles Program. Key differences from their standard SP10 line of Seekins rifles currently offered on the civilian market include a heavier profile Bartlein barrel with hand fitted barrel extension that are then fitted perfectly to the receiver, parts are measured pre and post coating to eliminate tolerances issues, toolless adjustable gas block, dual recoil buffer springs, full ambidextrous controls, and a 1/2 MOA or better guarantee with factory match ammunition. Every detail has been looked after and these are the finest large frame gas guns on the market today.