Factory trigger pull on the S&W M&P Shield 9/.40 pistols is 6.5lbs, so with a 2lbs reduction in pull weight this should reduce pull to 4.5lbs.
Factory trigger pull on the S&W M&P Shield 9/.40 pistols is 6.5lbs, so with a 2lbs reduction in pull weight this should reduce pull to 4.5lbs.