Dark Storm Industries DSI-VAR1-ULS-FX5-BLK Variant 1 Stripped Billet Fixed Magazine Upper Lower Receiver Set

The Variant 1 Billet Receiver Set is precision machined from 7075 billet aluminum block. This matching lightweight set is the perfect foundation for any rifle build. Keeping the shooter in mind, the lightweight design and tight tolerances appeal to the novice and expert alike. The Variant 1 is compatible with all mil-spec AR-15 style parts. The upper receiver has an optic-ready picatinny rail, while the lower receiver has an integrated and enlarged trigger guard and a flare cut magazine well. The Variant 1 offers competition performance with combat reliability.