New Build Aero Precision M4E1 Upper Receiver

UPPER RECEIVER:

Aero Precision M4E1

BARREL:

Aero Precision 5.56 CMV Barrel 16 inch

Mid Length Non Adjustable Gas Block

A2 Style Compensator

HAND GUARD:

Aero Precision 15 inch Quantum M-LOK Hand Guard

This Upper has been test fired and is ready to go.

The upper does not include a changing handle or bolt carrier group.

Cash only