Description
Other Specifications and Features of the C-4 Billet AR-15 Upper Receiver:
Machined from 7075 T6 aircraft grade billet aluminum
RAW finish ready for Cerekote, Duracoat, and other custom finishes
Compatible with all standard AR-15 components and most aftermarket parts — Machined pocket to accomodate Magpul BAD Lever
Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances
Save money by building your own AR-15 rifle from the ground up exactly the way you want it configured
Designed to match lines with New Frontier Armory C-4 Billet Lower and most forged AR-15 Lowers
Accepts any MILSPEC dust cover — upper completion kits sold separately here
**NOTE: Some rail systems that use anti-rotation tabs may need slight modification to fit this upper. It is designed for flush mounting rails and standard hand guards.
