Recoil Technologies anti-walk pins are great for drop-in triggers; they replace the original hammer and trigger pins and are retained by special retaining for a positive lock. One side is flared and broached, and the other side is threaded for a screw. Fits small pin lowers (.154).
Trigger Upgrade Kit: Davidson Defense AR-15 3 lb Drop In Sierra Performance Trigger System + Recoil Technologies Anti-Walk AR-15 M16 Rece
6 On Sale Upper Builds! Up To 30% Off! - Delta Team Tactical
6 On Sale Upper Builds! Up To 30% Off! - Delta Team Tactical
Davidson Defense Triggers Gun Parts
AR15 TUNGSTEN GREY CERAKOTE ANTI WALK HAMMER & TRIGGER PINS
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MMC Armory - Modern Sporting Rifles Done Right
AR15 anti-walk pin set for AR-15 lower receivers
What does an M16 do, that an AR15 can't? - Quora
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