The Battle Arms Development Enhanced Safety Selector (brand part no. BAD-E4S-IC0) is a single-sided upgrade for AR-15 lower receivers that want a more positive, easier-to-find safety throw. Machined from 8620 steel and finished in a matte black cast finish, it is built to hold up to a lifetime of hard use. Distinctive diagonal serrations give the thumb real purchase under stress, gloved, or wet conditions, a clear improvement over the smooth factory lever. It fits all mil-spec AR-15 lower receivers, making it a straightforward drop-in swap for the factory safety selector.

Key Specifications

• Finished in cast black for a clean, factory-style look.
• Uses a matte surface finish that resists glare.
• Machined from 8620 steel for durability.
• Features distinctive diagonal serrations for better thumb purchase.
• Fits all mil-spec AR-15 lower receivers.
• Built as a single-sided selector.
• Sold under Battle Arms’ Enhanced safety selector line.
• Classified as a Safety Selector product type.

Frequently Asked Questions

Is this a single-sided or ambidextrous selector? This listing is the single-sided version.

Will this fit any AR-15 lower? Yes, it fits all mil-spec AR-15 lower receivers.

Buy the Battle Arms Development Enhanced Safety Selector

Get a faster, more positive safety throw with a selector from Battle Arms Development. Browse more lower parts in our AR safety selectors category, and order it from our Lubbock, Texas gun shop for fast shipping.