It's highly recommended to watch the M*CARBO Installation Instructions Videos once before you start the installation, and then watch it again as you're following along doing the installation.

Click here for the M*CARBO Installation Video Directory

• Reduce your trigger pull from a stock 4.5 lbs to a modified 3.5 lbs
• Improve your accuracy and overall rifle performance
• Made of the highest quality spring steel, ASTM A228 Music Wire
• Kit includes a Custom Hammer Spring and (2) Billet Aluminum Bushing
• Quick 20-30 minute installation
• Protected by the MCARBO 100% Lifetime Guarantee
• Made in the USA