Product Preview: FailZero Elite Kit

Pairing the company’s M16 BCG (bolt carrier group) with its EXO Coated Trigger Group, the FailZero Elite Kit delivers both enhanced performance and great value for the cost-conscious AR-15 builder. Fully assembled and ready for drop-in installation, all critical parts on the BCG have been nickel-boron coated, as have the single-stage trigger’s components. This treatment increases resistance to wear and corrosion, reduces friction, limits the build up of carbon fouling, and provides dry lubricity. Black- and matte-finished BCGs are available for $10 more. Price: $200. Contact: FailZero; (866) 214-6926; failzero.com.