• Achieve a smoother trigger pull, reducing it from the stock DA ~10lbs to a modified DA ~5.5lbs and a modified SA ~2.5lbs
  • Significantly decrease the trigger pull on your Ruger SP101 / GP100 by approximately ~50%!
• Eliminate side-to-side play in the hammer and trigger for enhanced stability.
• Experience a smooth and crisp action.
• Compatible with SP101 / GP100 calibers, including .357 Mag, .38 Spl, .327 Mag, and 9mm
• Improve both accuracy and overall firearm performance.
• Crafted from the highest quality American Spring Steel ASTM A228 Music Wire.
• Includes American 300 Series Stainless Steel Shims.
• We recommend polishing and cleaning for optimal results 
• M*CARBO Lifetime Guarantee
• Made in the USA!

WHAT’S IN THE KIT:

• 1 – Custom Lighter 9.5lb Hammer Spring
• 1 – Custom Lighter 7.5lb Trigger Return Spring
• 4 – .005″ Hammer Shims
• 4 – .001″ Trigger Shims