Battle Arms Development Enhanced Safety Selector – Single Side (AR-15 / AR-10)

Upgrade your lower receiver with the Battle Arms Development Enhanced Safety Selector (BAD-E4S-IC). Engineered for maximum reliability and smooth tactical operation, this single-sided 0°–90° semi-automatic safety selector exceeds standard mil-spec performance for both AR-15 and AR-10 platform rifles.

Rugged Construction & Precision Fit

Crafted in the USA from investment-cast 8620 heat-treated steel, this single-side safety selector offers exceptional strength, wear resistance, and long-term durability. Finished with a protective black phosphate coating, it provides superior corrosion protection and ensures seamless engagement with your lower receiver's safety detent.

Key Features

• Standard 90° Throw: Features traditional 0° to 90° semi-automatic safety operation for familiar, crisp tactile control.
• Heavy-Duty Construction: Built from investment-cast 8620 heat-treated steel to withstand heavy tactical use.
• Corrosion-Resistant Finish: Durable black phosphate coating protects against harsh weather and operational wear.
• Universal Mil-Spec Fit: Fully compatible with all mil-spec dimensioned AR-15 and AR-10 lower receivers.
• American Made: Precision-manufactured in the United States to rigorous quality standards.