The Sons of Liberty MK10 Series delivers the accuracy and performance that all Sons of Liberty firearms are known for. These premium AR10s are available in either 6.5 Creedmoor or .308 Win, and are offered in both precision or battle rifle configurations. All variations of the MK10 come with a proprietary 416R barrel with polygonal rifling. The MK10 also features a Liberty 2-Stage Trigger, a Liberty Charging Handle with a high gas shelf, and a Quick Ambi Selector. Additionally, select models of the MK10 come with an M89HA handguard with an integrated ACRA rail.