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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 while lowering the price with the new generation BAD-ASS-PRO!


This professional-grade, no non-sense, duty grade semi-auto safety selector is the perfect upgrade to your Smith & Wesson® M&P®15-22.  It comes standard with a reversible throw safety center with 0°-90° and 0°-60° short-throw options.  The standard and short safety levers are fully interchangeable and modular to accommodate left or right-handed shooters. 

No more broken screws!  Don’t settle for wiggling levers!  No more stripped screw heads!  The new patent-pending dovetail design and internal locking mechanism make it impossible to shear off the screw head because there is no screw head!  Do not settle for spring-loaded detents that never give your safety lever that positive lock of confidence and worry about losing the small parts.  The new BAD-ASS-PRO locking mechanism is robust, reliable and something you can depend your life on!  The new 5/64” set screw is also designed to resist stripping.

DISCLAIMER: “Smith & Wesson® M&P®15-22” is a federally registered trademark of Smith & Wesson® and is one of many trademarks owned by Smith & Wesson. Neither Battle Arms Development nor this site is affiliated in any manner with, or otherwise endorsed by, Smith & Wesson. The use of “Smith & Wesson M&P15-22” on this page is merely to advertise the sale of compatabile, parts, or components.

For genuine Smith & Wesson® M&P®15-22 products and parts visit

Battle Arms - BAD-ASS-PRO M&P15-22 Reversible 90/60 Ambidextrous Safety Selector

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