Wolff Variable Recoil Calibration Pak Smith & Wesson Model 41 .22 LR Pistol 13171 N Frame Model 629-6 This 11-pound spring provides smoother

This 11-pound spring provides smoother cycling and reduced felt recoil while maintaining reliable function

Square butt configuration for K Frame Model 66

Package Contents: 1 Wolff Complete Magazine Spring Service Pak (12 springs total)

and all internal components needed for reliable cycling and chambering

Important: Square butt only - will NOT fit round butt frames

Wolff Variable Recoil Calibration Pak Smith & Wesson Model 41 .22 LR Pistol 13171 N Frame Model 629-6 This 11-pound spring provides smootherWolff Variable Recoil Calibration Pak Smith & Wesson Model 41 . 22 LR Part Number: 13171 Condition: Factory New Brand: Wolff Gunsprings The Wolff Variable Recoil Calibration Pak lets you fine tune the cycling performance of your Smith & Wesson Model 41 for different ammunition types and shooting disciplines. Whether you're running standard velocity match ammo or high velocity loads, this kit gives you the springs to dial in perfect reliability and