This firearm is an Accuracy International AX-AICS MkII chassis with a Badger ordnance M2103 action. The barrel is a 20 inch Batlien with a 1-11 and 1/4" twist. This rifle has a Nightforce ATACR 5-25x56 scope with .25 MOA adjustment, Tactical Tough flip lens covers, NF brand sun shade, NF brand kill flash and a large quick throw lever. This amazing firearm will also come with an Atlas bipod, American Defense pic rail mount for the Atlas and an extremely light and crisp Timney 517 flat faced trigger. This rifle also comes with a quick connect muzzle device for a Silencer Co. Spec War. Sorry, No TRADES