Battle Arms Development, Semi-automatic, AR, Stripped Upper/Lower Receiver Set, 223 Remington/556NATO, Anodized Finish, Black, Ambidextrous AR15 Lightweight Lower/Upper Billet Set Black MFG# BAD556AMBISET UPC# 810033782190

BAD556 Ambidextrous Lightweight Billet Lower Receiver in 7075-T6 Aircraft Grade Aluminum. Precision CNC from Billet 7075-T6 Aerospace Aluminum. Patent Pending Lightweight Design. Laser Engraved Logo. MIL-A-8625F, Type III, Class 2, Hard Anodized 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 90 degree Safety or BAD-ASS-ST / BAD-CASS-ST Short Throw Ambidextrous Safety Selectors. Receiver Safety Selector Hole & Internal Wall Machined with Relief Cut for Battle Arms Development "SHORT-THROW / REVERSIBLE" Ambidextrous Safety Selectors.

• Multi Caliber Marking for Build Versatility
• Flared, Deep Beveled Magazine well
• Easy in Install Set Screw Bolt Catch Pin (Pin Included)
• Captured Takedown Pin Detent Spring (Set Screw Included)
• Upper/Lower Receiver Tension Screw (Screw included)
• Integrated Trigger Guard
• All Components, material, and packaging made in the USA
• Built in Ambi Bolt release and magazine Release