The 3G features an 18-inch, stainless-steel fluted heavy barrel with a rifle length gas system and the new Stag Arms 3G compensator, which reduces recoil impulse for fast follow up shots.
The barrel is free-floated and come with a Samson Evolution handguard that allows the attachment of rail sections, accessories and optics. The trigger is a Geissele Super 3-Gun trigger, which was specifically developed for 3-Gun competitions. The buttstock and pistol grip are from Magpul featuring their collapsible ACS buttstock that provides a comfortable cheek weld along with storage and their MOE pistol grip that provides a solid and secure grip. The rifle also is available with optional Dueck Defense Rapid Transition Sights (RTS) which are offset iron sights that are used for close in shots.