New Frontier Armory C-5 Billet Upper

New Frontier Armory C-5 Billet Upper


New Frontier Armory C-5 Billet Upper


Introducing the New Frontier Armory C-5 Billet Upper Receiver, meticulously machined from 7075 T6 aircraft-grade billet aluminum. This “Slick Side” upper receiver is optimized for 9mm builds, offering a widening cut to accommodate a broader range of pistol caliber magazines.

Key Features:

  1. Premium Construction: Machined from 7075 T6 aircraft-grade billet aluminum, the C-5 upper receiver ensures superior strength and durability, providing a reliable foundation for your 9mm build.
  2. Versatile Magazine Compatibility: The widening cut is designed to accept a wider range of pistol caliber magazines, enhancing the versatility of your firearm for various ammunition options.
  3. Durable Finish: Matte black hard-coat anodized per Mil 8625 Type 3 Class 2 standards, delivering a robust finish that withstands the rigors of regular use.
  4. Full Compatibility: Compatible with all standard AR-9 components and most aftermarket parts, featuring a machined pocket to accommodate Magpul BAD Lever for enhanced functionality.
  5. Precision Manufacturing: Manufactured to MILSPEC on state-of-the-art CNC equipment, ensuring consistent quality parts with exacting tolerances for a precise fit.
  6. Cost-Effective Customization: Save money by building your own AR-9 rifle exactly the way you want it configured, achieving a personalized firearm tailored to your preferences.
  7. Perfect Pairing: Designed to match lines with New Frontier Armory C-5 Billet Lower, ensuring a seamless and aesthetically pleasing fit for your complete firearm.

NOTE: Some rail systems with anti-rotation tabs may require slight modification to fit this upper. It is specifically designed for flush mounting rails and standard handguards.

The New Frontier Armory Stripped C-5 Billet AR-9 “Slick Side” Upper Receiver is proudly MADE IN THE USA by hard-working American men and women. Elevate your 9mm build with precision engineering and unmatched quality.

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