Description
SMITH & WESSON J Frame Revolvers
Includes Models: 31, 32, 34, 36, 37, 38, 42, 442, 49, 60, 63, 631, 632, 637, 638, 640, 642, 649, 940.
Note: Springs will not fit and function in Bodyguard J Frame with polymer frame.
Hammer Spring Pak – This pak contains 1 each 8, 8.5 and 9 pound hammer springs allowing optimum choice for your J-frame hammer action.
Hammer Springs (mainsprings)
•Reduced Power…: 8 Lb.
•Factory Standard.: 8.5 Lb.
•Extra Power………: 9 Lb.
Note: Models 317, 650, 651 have a 12lb rated hammer spring.