Wolff offers an aftermarket hammer spring choice to either lighten or increase the trigger pull weight.
13lb - Lightest, best used with Federal (very soft) primers. Recommended used with XL firing pin.
14lb - Light, works great for Federal and Winchester small pistol primers. Recommended used with XL firing pin.
15lb - Good choice for Double Action trigger pull when using factory firing pins.
16lb - Factory hammer spring weight.
18lb - Extra hammer spring weight, increases trigger pull weight.
20lb - Hard hammer spring weight, increases trigger pull weight considerably.
Average Rating
5 stars (based on
1 review)
Recent Reviews
Rating:
Reviewed By:
Tanfo 10mm user
Review Date:
10/23/2025
Comments:
14lb Spring with XL firing pin
Much lighter DA trigger weight, to the point of smoothing it out all the way to the break-wall. Really changed things measurably!
I didn't think using a lower lb hammer spring would change the SA weight, but it is lighter ...
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