Aero Precisions line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS FCG offerings. This M5 Lower Parts Kit includes the components needed to assemble an Aero Precision M5 Lower Receiver. It features a Magpul MOE Grip. See below for a full list of included components. This specific kit does NOT include a fire control group. M5 Specific Parts include: M5 Takedown Pin, M5 Pivot Pin, M5 Bolt Catch and Extended Magazine Catch Button. Included Accessories: Magpul MOE Grip in Black or FDE M5 (.308) Takedown Pin M5 (.308) Pivot Pin Takedown/Pivot Detent Takedown/Pivot Spring M5 (.308) Bolt Catch Bolt Catch Buffer Bolt Catch Roll Pin Bolt Catch Spring Extended Magazine Catch Button Magazine Catch Body Magazine Catch Spring Buffer Retainer Buffer Retainer Spring Safety Selector Safety Selector Spring Safety Selector Detent 4-40 Set Screw (for threaded takedown pin detent hole) Specifications for Aero Precision M5 Magpul MOE Lower Parts Kit w/No FCG: Manufacturer: Aero Precision Gun Model: M5 Condition: New Country of Origin: USA Package Contents: Aero Precision M5 Magpul MOE Lower Parts Kit w/No FCG