Aero Precision Lower Parts Kit Black APRH100968

Designed for reliability and versatility, this lower parts kit is ideal for assembling the M4E1 or similar mil-spec lower receivers. Featuring a Magpul MOE® Grip and high-quality mil-spec components, it provides everything needed for a dependable build—excluding the trigger guard, which is integrated into the M4E1 receiver.

Included Components:

• Magpul MOE® Grip

• Takedown Pin

• Pivot Pin

• Takedown/Pivot Detents & Springs

• Bolt Catch, Spring, Buffer & Roll Pin

• Magazine Catch, Button & Spring

• Buffer Retainer & Spring

• Safety Selector, Spring & Detent

• 4-40 Set Screw (for threaded detent hole)

• Trigger & Hammer

• Trigger Spring, Hammer Spring

• Trigger/Hammer Pins

• Disconnector & Spring