Stag Arms

The Stag 15 Valkyrie Upper utilizes the all-new 224 Valkyrie cartridge created by Federal Premium Ammunition allowing for maximal performance from the Stag 15 platform. Built around an 18 416R Stainless Steel Fluted Heavy Barrel the 224 Valkyrie cartridge provides less wind drift and drop than all other loads in its class and stays supersonic past 1300 yards. - The mid-length gas system provides reliability under any condition and is combined with a low-profile gas block. The Valkyrie is finished with a Stag 16.5 M-LOK SL Handguard that features a slimline lightweight profile and offers increased ergonomics maximum airflow and modularity while continuing to provide the utmost strength and durability. - The 224 Valkyrie cartridge is the new choice for both long-range target shooters and hunters. - Action: Semi-Auto Direct Impingement - Caliber: .224 Valkyrie - Twist Rate: 1/7 Button Rifled - Muzzle Device: VG6 Epsilon - Barrel: 18 416R Stainless Steel Fluted Heavy Barrel - Handguard: Stag 15 16.5 M-LOK SL - Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing - Bolt Carrier: None - Gas System: Mid-Length with Low Profile Gas Block - Charging Handle: None