RECOIL SPRING WEIGHT BY MODEL
S&W SD9 SD40 VE, FACTORY SPRING WEIGHT IS 18lbs
RECOIL SPRING WEIGHT USAGE
11 - 13 LB SPRINGS ARE MOSTLY USED FOR COMPETITION SHOOTING, OR IF USING A RECOIL COMPENSATOR ON YOUR BARREL.
LIGHTER WEIGHT RECOIL SPRINGS HAVE A FASTER RECOIL TIME AND ALLOWS THE SHOOTER TO STAY ON TARGET
AND RE-ADJUST TO THE TARGET FASTER AND EASIER
14 - 16 LB RECOIL SPRINGS ARE REDUCED POWER AMMUNITION LOADS
17 - 18 LB RECOIL SPRINGS ARE GLOCK FACTORY WEIGHT RECOIL SPRINGS
19 - 22 LB RECOIL SPRINGS ARE FOR HEAVY POWER AMMUNITION LOADS +p or +p+
THE CORRECT LOADS ARE NECESSARY TO MAKE SURE YOU DO NOT HAVE CYCLING ISSUE