Like its mythologic namesake, the Pantheon Arms Dolos AR15 Take-Down Kit is a master of deception. These Gun Accessories from Pantheon Arms adapt mil-spec AR15s so they can be carried discreetly in a small backpack, satchel, book bag, messenger bag, or any other type of carrier that the casual observer would never think could house such awesome firepower. The Pantheon Arms Dolos Take-Down AR15 Kit is constructed using 6061 and 7075 Aluminum and hardened 400 series and 17-4 stainless steel. Twist the barrel assembly on and off in seconds after you install the Pantheon Arms Dolos AR-15 Take-Down System. Specifications for Pantheon Arms Dolos Take-Down Kit For AR-15: Manufacturer: Pantheon Arms Gun Model: M16, AR-15 Color: Black Finish: Oxide/Anodize Fabric/Material: Steel Condition: New Features of Pantheon Arms Dolos Take-Down Kit For AR-15: Decrease footprint of your rifle or pistol for safer, more efficient storage and/or discreet transport. Allows fast deployment. Repeatable zero each time firearm is re-assembled. Allows barrel changes with various calibers. Easy weapon clearing and cleaning. Fits most mil-spec AR15s. Use for new build or existing pistol or rifle. Includes Dolos Standard Lock Collar and Dolos Tri-Lug Assembly only, no handguard included. Package Contents: Pantheon Arms Dolos Take-Down Kit For AR-15 Pantheon Arms Dolos Standard Lock Collar Pantheon Arms Dolos Tri-Lug Assembly