Smith & Wesson K Frame Model 18-3 Hammer Assembly, Case Colored, .375" Wide Spur, Old Style, Part# 18112A 4516u The pistol may require factory

The pistol may require factory fitting

The K-Frame medium-frame design became the standard for law enforcement and military use throughout the 20th century

this kit includes carefully engineered springs to reduce trigger pull weight while maintaining reliable ignition

New Style  Used Part

44 Magnum cartridge with the manageable size of the L Frame

Smith & Wesson K Frame Model 18-3 Hammer Assembly, Case Colored, .375" Wide Spur, Old Style, Part# 18112A 4516u The pistol may require factorySmith & Wesson K Frame Model 18 3 Hammer Assembly A genuine used Smith & Wesson hammer assembly pulled from a Model 18 3 revolver. The case colored finish and classic wide spur design make this an ideal replacement or restoration part for your K Frame . 22 LR revolver. Whether you're rebuilding a shooter or restoring a collector piece, this old style hammer delivers the crisp, reliable action S&W revolvers are known for. Compatibility: Smith & Wesson