NEW FRONTIER C4 UPPER RECEIVER AR15 STRIPPED BILLET BLACK C4UPPER-STD NEW FRONTIER C4 BILLET UPPER RECEIVER AR-15 STRIPPED BLACK ANODIZED C4UPPER-STD

New Frontier C4UPPER-STD Supreme C4 Upper Receiver Supreme AR15 Stripped Supreme Billet 7075-T6 Supreme Black Hardcoat Supreme Premium Supreme Enhanced Ergonomics Supreme M4 Feed Ramps Supreme Lightweight Supreme UPC. Supreme.

What is New Frontier C4UPPER-STD?

The New Frontier C4 AR15 Billet Upper Supreme supreme; new frontier c4upper-std. Upper c4-custom.

Key Features of C4UPPER-STD:

• C4 UPPER RECEIVER AR15 STRIPPED BILLET BLACK: C4UPPER-STD.
• Ported Takedown:
• Threaded Pins:
• Bead Blasted:
• Upper C4-Custom:

Why Choose C4UPPER-STD?

Upper Supreme C4UPPER-STD. New Frontier Next Level. Upper Supreme!

Specifications:

Customer Reviews:

"C4UPPER-STD new frontier flawless!" – AR Builder
"Upper ultimate." – Billet Boss
"Supreme strength." – Custom Crafter

New Frontier Supreme C4 AR15 UPPER RECEIVER C4UPPER-STD!

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