HIPERFIRE PDI AR Drop-In Triggers – First Look

The HIPERFIRE PDI AR drop-in triggers pull at around 2 pounds and sport the unique HIPERSHOE that now mounts onto a curved bow, not just straight.

HIPERFIRE PDI AR Drop-In Triggers – First Look


HIPERFIRE’s customer base clamored for an AR drop-in trigger that featured the “feel” and hard-hitting hammers its triggers are known for. Most aftermarket drop-ins are notorious for light primer strikes (LPS). To get the pull weight down, designers have compromised their hammer fall. Not so with the new PDI line of triggers.

The hammer strikes surpass SAAMI’s copper crusher spec and hit harder than MIL-spec M4/16 hammers.

The pull? It’s single stage. It’s short, sweet, and smooth as butter. The feel is almost transparent to the shooter. To top it all off, no PCC blowback violence can touch it. The four PDI versions feature a hammer collision bumper. Its disconnector and disconnector spring are impact and crush protected.

Is it just for PCC? No, it's just an excellent trigger. Anyone can appreciate it shooting slow, fast, short-range, or for long-range precision, and on the move, it surpasses SAAMI's rough handling specification.



For more information about HIPERFIRE HPI AR drop-in triggers, please visit: hiperfire.com.

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