Apex Sear Calibration Kit for M&P & M2.0

Description

The Apex Sear Calibration Kit for Smith & Wesson M&P and M&P 2.0 pistols is built for shooters who refuse to settle for a one-size-fits-all trigger. If you already trust the geometry and feel of your factory trigger body but need a precise pull weight adjustment for competition stages or duty standards, this kit delivers that control without replacing the entire trigger assembly.

This is a direct drop-in replacement for the factory sear. No fitting, no gunsmithing. Remove the original sear, install the calibrated sear from this kit, and immediately change the trigger pull weight to match your specific demands. You keep the factory trigger body, so the overall trigger profile and reset characteristics you are already familiar with remain intact.

Real benefits for serious shooters:

• Precision pull weight adjustment. Fine-tune your trigger to a consistent, repeatable pull weight that suits your shooting discipline—whether that means a lighter break for speed or a heavier, more deliberate pull for safety protocols.
• Direct factory replacement. No modification to the frame, trigger bar, or striker block. Swap sears in minutes and return to factory configuration if needed.
• 100% manufactured in the USA. Every sear is machined and assembled in Phoenix, AZ. Quality control is in-house, not outsourced.
• Maintains factory trigger body. You keep the trigger shoe, trigger bar, and all internal safeties. The calibration kit only changes the sear engagement geometry to alter pull weight.

Important fitment and measurement notes:

• Compatible with Smith & Wesson M&P full-size, compact, and Shield models (including M&P 2.0 variants). Confirm your pistol uses the standard sear housing block before installation.
• Pull weight data provided by Apex is collected using a Trigger Scan gauge positioned at a set point below the trigger pivot pin—not at the bottom of the trigger body. This method produces consistent, repeatable measurements for comparison.
• If you use a manual handheld gauge (Lyman, Wheeler, or similar) to measure pull weight after installation, results will almost certainly be lighter than the published Trigger Scan numbers. This is normal and expected. The functional performance of the sear is unchanged.
• For competition shooters: adjust your pull weight to meet division rules without sacrificing the crisp break and short reset of your factory trigger. For duty rigs: set a heavier pull weight that still breaks cleanly, reducing the risk of unintended discharge under stress.

Priced at $55, this kit gives you the ability to calibrate your M&P trigger for a fraction