The Armaspec SFT 45/90 Ambidextrous Safety Selector (brand part number ARM113-BLK) is a Black-finished AR safety that lets shooters run either a fast 45-degree short-throw arc or a standard 90-degree throw from the same lever, without swapping parts. Armaspec builds the SFT with full ambidextrous levers so both the strong-side and weak-side thumb get positive, tactile control, which matters for shooters who train on both shoulders or run a support-hand-dominant setup. It’s compatible with mil-spec AR10 and AR15 platforms, making it a drop-in upgrade for most modern sporting rifles. This Black finish matches a factory-black lower for a clean, low-profile control upgrade.

Key Specifications

• Switches between a 45-degree short-throw and standard 90-degree arc from the same lever.
• Built with full ambidextrous levers for positive control from either side.
• Finished in Black to match a factory-black AR lower.
• Compatible with both AR10 and AR15 mil-spec platforms.
• Functions as a direct safety selector replacement, not a fire-control redesign.

Frequently Asked Questions

Can I choose between 45 and 90 degrees? Yes, the SFT switches between a 45-degree short-throw and a standard 90-degree arc from the same lever.

Will this fit my AR-10? Yes, it’s compatible with mil-spec AR10 and AR15 platforms.

Is it ambidextrous? Yes, both the strong-side and weak-side levers are fully functional.

Buy the Armaspec SFT 45/90 Short-Throw Ambidextrous AR Safety Selector – Black

Get a faster, more positive safety throw on your next range trip. Order it from our Armaspec lineup, part of our AR safety selectors selection, at our Lubbock, Texas gun shop for fast, direct shipping.