SKU: IRBRODITP
UPC: 713757203609
MPN: BRO-DIT-P
The Black Rain Ordnance Inc DIT trigger is a self-contained, single-stage drop-in unit built for shooters who want a clean 3.5 lb break without sending a lower receiver to a bench. It fits mil-spec AR-15 lowers and arrives as a complete cassette, so installation comes down to dropping it into the housing and securing the anti-rotation pins that ship with it. The 3.5 lb pull sits in the sweet spot for a do-everything build — light enough for fast, controlled shots, heavy enough to stay safe under field handling. If you're upgrading a factory mil-spec group, this is a straightforward path to a crisper trigger feel on AR-platform rifles.
The trigger group uses a steel and aluminum construction, with the steel engagement surfaces carrying the wear and the aluminum housing keeping the cassette light. Pull weight is set at 3.5 lbs per manufacturer specifications — a single-stage feel with a crisp, consistent break and an extremely short reset that keeps the trigger ready for follow-up shots. Because the entire mechanism is captured inside its own housing, there are no loose springs or pins to manage during assembly. The included anti-rotation pins lock the unit in place and prevent the trigger and hammer pins from walking out under recoil, a common failure point with standard mil-spec pins. The result is a secure install that holds zero on engagement geometry over a long round count.
This trigger suits a range of builds — a duty or home-defense carbine, a precision-leaning varmint AR, or a competition gun where a predictable break matters more than a feathery pull. The 3.5 lb weight and short reset reward shooters running fast strings or tight groups alike. Since it drops in without fitting, it's also a sensible first upgrade for anyone moving off a gritty factory trigger. Pair it with quality anti-walk hammer and trigger pins on other builds, or browse our full lineup of drop-in AR triggers to compare break and reset profiles.
The DIT trigger is a single-stage unit set at 3.5 lbs per manufacturer specifications. It delivers a crisp, consistent break with an extremely short reset, which makes it well suited to both fast follow-up shots and deliberate, accurate fire.
No. The DIT is a self-contained drop-in cassette designed to fit directly into a mil-spec AR-15 lower receiver. There are no loose springs or pins to manage, and the anti-rotation pins ship with the unit to secure it in the housing.
It is built for the AR-15 / AR platform using mil-spec receiver dimensions. If your lower accepts a standard fire control group, the DIT cassette will drop in and seat with the included pins.
The included pins lock the trigger cassette in place and stop the trigger and hammer pins from walking out of the receiver under recoil, a common issue with standard pins. This keeps engagement geometry consistent over a long round count.
It is a single-stage drop-in trigger, meaning there is no defined take-up stage before the break. You feel a clean wall and a crisp 3.5 lb release, followed by a short reset that returns the trigger quickly for the next shot.
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