Mossberg AR-15 Jm PRO Trigger Drop-In 4lb
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Mossberg
Overview
The Mossberg AR-15 JM Pro Trigger is a drop-in trigger designed for the AR-15 platform, featuring a pull weight of 4 lbs that offers a crisp and responsive feel. Made from steel, this trigger enhances the shooting experience by providing a reliable and consistent performance with every pull. Builders often choose this trigger for precision-oriented builds where improved accuracy and control are essential.
Specifications
Available Merchants(5)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the Mossberg AR-15 Jm PRO Trigger Drop-In 4lb to their builds on GunPartPicker since April 2026. All time, it ranks #146 of the 467 triggers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 5 retailers we track have it in stock. It dipped to $159.37 at BattleHawk Armory for a stretch in September 2026, well under its usual $178.51 to $179.99, so sales do come around. Buying today, the lowest price is $159.37 at BattleHawk Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
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