Timney Trigger Ar-15 3lb Pull - Skeletonized Small Pin

Timney trigger ar-15 3lb pull skeletonized small pin FEATURES-3 pound pull weight-Small pin-Skeletonized Trigger-Quick installation & no adjustments necessary-Trigger module installs using your rifle's original hammer/trigger pins& the proprietary design eliminatespin rotation & walkout-If you have a polymer lower, we recommend putting a small thin piece of aluminum underneath the triggerto protect the polymer lower. Other Features: 3 lbs pull non adjustable skeletonized trigger small pin model (.156" pin) will fit most ar-15 rifles small pin fits almost all ar15 a few colt ar's use the large.176" pins all other ar-15's use the.156 trigger pins which is mil-spec