In contrast to division of work, division of labour is the specialization of an individual workers' or organizations' skills, through education, training, and practice.
AR15 Trigger Upgrades. 1  The trigger is one of the most crucial elements in achieving the highest level of accuracy from any firearm. Installation of a quality trigger will permit a light pull with little or no creep and overtravel.
Posted at 8:30 am on January 9, 2016 by Bob Owens. The Military Arms channel got their hands on a Franklin Armory Binary Firing System (BFS) Pack, a self-contained, $399 trigger system that drops into most AR-15 lowers and which can help increase the practical rate of fire dramatically.