The Anderson Manufacturing 5.56x45mm AR-15 Heavy Barrel Utility Rifle. Crafted With Excellence, The Anderson Utility Rifle Boasts Forged 7075 T6 Aluminum Upper And Lower Receivers, Coated With Type 3 Hard Anodized Black For Unmatched Durability. The Anderson Utility Rifle Combines Strength And Functionality, Making It The Ideal Companion For Those Who Demand Performance And Reliability. From Its Precise Construction To The Ergonomic Magpul MOE Buttstock And Grip, Every Detail Is Designed With Your Shooting Comfort In Mind. Experience The Excellence Of Anderson Manufacturing.