Lower Parts

Lower Parts FCG Kit | Plus[+] Kit Description

This Lower Parts FCG Kit and  Plus[+] Kit fit all AR-15 patterned firearms. These kits includes include additional necessary lower receiver subcomponents to build an AR-15.  The FCG (Fire Control Group Kit) is necessary for installing all mil-spec triggers. The Plus[+] Kit is necessary for installing all pistol grips and / or trigger guards that don’t include the necessary hardware. The kit is easy to install and is compatible with all Mil-spec AR-15 lower receivers.