C-4 Billet AR-15 Upper Receiver

Manufacturer:New Frontier Armory Model: C-4 -- Billet AR-15 Upper Receiver

Caliber:Multi (will accept any upper and/or caliber designed for the AR-15 platform)

Weight: 12oz

Other Specifications and Features of the C-4 Billet AR-15 Upper Receiver:

• Machined from 7075 T6 aircraft grade billet aluminum
• Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
• 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 and forward assist (SOLD SEPERATELY HERE)

OPTIONS: You can choose to add all parts needed to install the forward assist and ejection port cover in the options drop down menu when adding to your cart.

**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.

Add in the Real Avid Lug-Lok™ Upper Vise block to safely secure your upper receiver while you work.

The New Frontier Armory C-4 Billet AR-15 Upper Receiveris proudlyMADE IN THE USAby hard working American men and women.