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.
The Spikeâs Tactical Compressor is a factory-produced SBR with sound suppressorâthe first whose suppressor requires no maintenance. Weighing just seven pounds and six ounces (suppressor attached), this second-generation Compressor is the most overbuilt AR-type rifle weâve seen. If NASA ever came together to build an AR, weâre certain this is what it would look like. Letâs go over the details from one end to the other.