Wolff Gunsprings M&P XP Recoil Calibration Pak (MPN 13220)

The Wolff Gunsprings M&P XP Recoil Calibration Pak is a precision set designed to optimize the performance of Smith & Wesson M&P pistols by providing calibrated recoil springs that tune felt recoil, cycling reliability, and muzzle control.

This spring pak fine-tunes the action for different loads, enhancing smooth operation while maintaining consistent timing and dependable cycling across common defensive, duty, and range ammo. The included recoil springs are engineered to match the M&P interface and locking geometry for predictable behavior under real-world conditions and help shooters achieve repeatable follow-up shots.

Compatible with Smith & Wesson M&P platforms, the M&P XP Recoil Calibration Pak lets gunsmiths and enthusiasts tailor recoil impulse to their preferred setup without compromising slide velocity or reliability. Selecting the right spring rate can reduce muzzle flip, improve return-to-battery speed, and maintain accurate shot placement in varied environments.