Two stage trigger group provides a light first, and crisp second stage. Installs just as easily as a standard AR-15 trigger & hammer, no adjustment necessary. First stage is a ligth 1.75 lbs, and the second stage is a clean 4.5 to 5.5 lbs. Great choice for tactical or competition use. Includes hammer & trigger springs.
AR-15, Issue:11, Page:027
Big Book Catalog, Issue:70, Page:026
SPECS: Steel, matte black finsih. Fits AR-15 receivers with .154" hammer/trigger pins.