Wolff SIG STD HAMMER SPRING 20LB Pak of 1 PLASTIC BASE
Hammer Springs (Plastic Base)
Plastic Hammer Spring Base- For Models P-220 thru P-229.
Recently Sig has started using a plastic hammer spring base/retainer with a short hammer spring. This is being phased in across all models. If your pistol has the plastic base/retainer for the hammer spring the following springs are for your pistol.
- Reduced Power…: 17, 18, & 19 Lb.
- Factory Standard.: 20 Lb
- Extra Power……..: None Available