HIPERFIRE PDI Single Stage AR Trigger

The HIPERFIRE® PDI® Single Stage AR Trigger is the drop-in trigger upgrade you’ve been looking for. Boasting a crisp 2 lb. trigger pull, the PDI trigger features an H&M BLACKNITRIDE+™ finish for an exceptionally smooth feel, polished look, and unmatched corrosion-resistance for a lifetime of reliable use. What’s more, this trigger is perfect for pistol caliber carbines as well with a hammer collision bumper as well as disconnector crash protection, and disconnector spring crush protection for reliable shot-to-shot performance. Further, this drop-in trigger upgrade is designed to offer a Mil-Grade hammer strike every time to help prevent light primer strikes so you can enjoy dependable performance at the range or in the field.