Wolff Hammer Spring Pak S&W Compact Pistols 17/18/19 LB Part# 26582

Wolff Hammer Spring Pak — Smith & Wesson Compact Pistols (Short / Group B)

Part# 26582 | Wolff GunspringMakers | Brand New

Premium Wolff reduced-power hammer spring pak for Smith & Wesson compact pistols. Includes three springs (17, 18, and 19 LB) so you can test and tune for the ideal balance of reliable ignition and smooth trigger pull with your specific pistol and ammunition.

Spring Details

• Part Number: 26582
• Spring Type: Hammer Spring — Short (Group B)
• Weights Included: 17 LB, 18 LB, 19 LB (reduced power)
• Quantity: 3 springs per pak
• Manufacturer: Wolff GunspringMakers (USA, est. 1948)
• Condition: New

Compatible Models

• 9mm: 469, 669, 6904, 6906, 6924, 6926, 6944, 6946, 3913 (all), 3914 (all), 3953, 3954
• .40 S&W: 457, 4013, 4014, 4053, 4054
• .45 ACP: 4516, 4516-1, 4556

Note: S&W centerfire semi-autos use two hammer spring lengths — Long (Group A) and Short (Group B). This is the Short (Group B) pak for compact models.

Installation

Disassembly of the pistol is required to access the hammer spring. Installation by a qualified gunsmith is recommended. Always function test with your carry ammunition after installation to verify reliable primer ignition.

This listing is for the 3-spring pak only. Have questions? Call or email us — we're happy to help.