Stripped C-5 Billet AR-9 “Slick Side” Upper Receiver

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Stripped C-5 Billet AR-9 “Slick Side” Upper Receiver

Stripped C-5 “Slick Side” Billet Upper – Accepts MP5, Glock, & Colt Style Mags

Manufacturer:  New Frontier Armory

Model:  Stripped C-5 Billet AR-9 “Slick Side” Upper Receiver

Caliber:  Multi

Magazine: MP5, Glock, Colt (NO LRBHO Feature in Upper)

Weight:  0.70 pounds

 Other Specifications and Features of the Stripped C-5 Billet AR-9 “Slick Side” Upper Receiver:

  • Machined from 7075 T6 aircraft grade billet aluminum
  • Widening cut to accept a wider range of pistol caliber magazines
  • Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
  • Compatible with all standard AR-9 components and most aftermarket parts — Machined pocket to accommodate 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-9 rifle from the ground up exactly the way you want it configured
  • Designed to match lines with New Frontier Armory C-5 Billet Lower

**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 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.

4 Reviews Hide Reviews Show Reviews

  • 5
    NFA slicked 9mm upper

    Posted by John on Aug 31st 2020

    Great upper, good price. Mtandgtactical had them in stock when others didn't. Just ordered another one.

  • 5
    Good quality, perfect fit with C- 5 lower,

    Posted by Todd Kozawa on Aug 29th 2020

    High quality products, would buy more from you on my next build. Good price and shipping was fast to. Highly recommend.

  • 5
    C-5 Billet upper

    Posted by Karl on Jul 16th 2020

    great product with excellent build quality!

  • 5
    Awesome product

    Posted by Caleb Guevara on Oct 14th 2019

    This was the last piece I needed to complete my AR9 and I ordered and in a few days I had the item in hand. Would purchase from here again!