Battle Arms Development BAD556-LW Lightweight 7075-T6 AR-15 Receiver Set

Battle Arms Development, Model BAD556-LW Lightweight Billet Receiver Set in 7075-T6 Aircraft Grade Aluminum Lower Receiver Specifications: Precision CNC from Billet 7075-T6 Aerospace Aluminum Patent Pending Lightweight Design Laser Engraved Logo MIL-A-8625F, Type III, Class 2, Hard Anodized Flat Black Finish Compatible with TDP/Mil Standard AR Lower Receiver Parts Dimensional Accuracy Inspection All Sharp Edges De-Burred Sharp by Hand Pictograph Selector Markings Properly Marked for 90deg Safety or BAD-ASS-ST / BAD-CASS-ST Short Throw Ambidextrous Safety Selectors Receiver Safety Selector Hole Machined with Relief Cut for Battle Arms Development "SHORT THROW" Ambidextrous Safety Selectors Multi Caliber Marking for Build Versatility Flared, Deep Beveled Magwell Easy in Install Set Screw Bolt Catch Pin (Pin Included) Captured Takedown Pin Detent Spring (Set Screw Included) Integrated trigger guard All Components, material, and packaging made in the USA Weight: 6.84 oz Upper Receiver Specif