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The drop-in trigger module is compatible with any mil-spec small-pin AR-15, and it provides a light and extremely crisp trigger pull straight out of the box, without the need for fine-tuning or adjustments. The pull is 4 lbs., which is safe enough for both tactical operations and combat, yet light enough to give you an ultra-clean break that resembles a bolt-action rifle more than a typical tactical firearm. Additionally, the positive reset is exceptionally short, getting you back on target almost instantly for your next shot.

The hammer geometry is unique, providing a lightweight design for ultra-fast lock time while delivering reliable ignition for even the toughest military primers. Furthermore, the hammer comes equipped with a secondary "rescue" sear that engages if the primary sear fails when the weapon is dropped or experiences a severe jolt. The trigger module meets military specifications for drop safety, and the rugged housing is made of machined aluminum.

There are three types of trigger models available: The TR-TTU is a single-stage pull that features no take-up and an ultra-clean break. The TR-TTU-M2 is a two-stage, match-grade trigger that has an abbreviated first stage, establishing sear engagement for reliable operation in high-stress tactical situations, followed by a clean release at the second stage. The TR-TTU-3G is the third model, and it has been enhanced by Wilson Combat engineers with a smooth, rolling, creep-free 3.5-4 lb. break that is ideal for rapid double-tap shooting while on the move with your AR-15. This model also offers tactile feedback and lightning-fast reset that reduces "trigger freeze" in competitions or tactical shooting. All trigger models feature CNC-machined, hardened tool steel hammer, sear, and trigger body with precision-ground contact surfaces that are built to run hard in competition or combat.