The HIPERFIRE Power Drop In trigger PDI RG AR15/10 Drop In Trigger Assembly kit is designed to give reliable operation with a reduced pull weight. Unlike other aftermarket triggers, the PDI from HIPERFIRE will never give you light primer strikers. This is thanks to its advanced hammer face design, which hits with more force than a Mil-Spec M16 hammer, guaranteeing your gun goes bang when you need it to. The HIPERFIRE PDI trigger assembly is tough enough to use in blowba