The best just got better! From the inventors of the very first fully modular, patented, ambidextrous safety selector for the AR-15 platform, Battle Arms Development is raising the bar on reliability and compatibility of hard-use MSR components.

Features :

• Laser Engraved BAD INC Logo

• Bolt Carrier: 8620 Steel Case Hardened, Machined from Billet

• Firing Pin: 17-4 H-900 Steel, Center-less Ground, Hard Chromed

• Gas Key: 4140 Steel with Grade 8 Screws, Properly Staked, Machined from Billet

• Cam Pin: 4140 Hardened Steel

• Finish: Black Nitride finished with an ultra-hard, corrosion resistant top surface layer for wear resistance and minimal need for lubricants.

• Bolt: 9130 steel Shot Peened, Mil-Spec Dimensions, CNC Ground After Heat Treat, Black Nitride Finished

• Extractor: 4140 Billet, Manganese Phosphate Finished for Positive Grip