Smith and Wesson M&P 9mm & 40 Accessories

Smith and Wesson M&P Trigger Upgrade Kit - 9mm .357 & .40 cal Custom Lighter Sear SpringCustom Lighter Striker Block SpringCustom Lighter Firing Pin SpringCustom Lighter Trigger Return SpringIncludes Trigger Spring Installation Tool Best Custom Smith and Wesson M&P Trigger Upgrade for a lighter and smoother trigger pull.  Reduce your Smith and Wesson M&P Trigger Pull by nearly 30%.  M*CARBO specializes in Smith and Wesson M&P 9mm Aftermarket Parts for Superior...