This 4140 steel screw is heat-treated to 45 HRC for durability in the Right Side Ambidextrous Selector Lever installation on the FRT-RD3™ (AMBI). Machined in the USA for precision fit, it ensures reliable function with your Rare Breed trigger system. Includes both a 1/16″ and 2mm Allen key for installation.
Rare Breed Triggers builds combat-proven components trusted by shooters nationwide. Tennessee FRT ships fast from our Knoxville warehouse – no backorders, no wait.
Compatibility:
- FRT-RD3™ (AMBI) 3-Position Ambidextrous Selector
- Right-side lever installation only
Complete your build today with Tennessee’s fastest FRT parts fulfillment.







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