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AR9 80% Lower – Fire/Safe Marked – 9mm – Billet

(163 customer reviews)

Original price was: $119.99.Current price is: $99.99.

73 in stock

Ships next business day

Financing available on $300+ orders

Specifications

Attributes Value
Weight 1 lbs
Dimensions 12 × 6 × 4 in
Caliber

9mm

Finish

Anodized

Material

Billet 6061-T6 Aluminum

Platform

AR9

SKU: CFM-AR9-LOWER-BLACK

Description

Our new and improved billet AR-9 80% lower is here!

Featuring an updated design with better aesthetics, a new magazine catch and ejector fasteners, our second generation AR-9 80% lower is better than ever. Made from quality billet 6061-T6 aluminum. Compatible with standard AR-15 lower parts kit components, and all 9mm AR uppers.

ONLY compatible with standard 9mm GLOCK® OEM magazines.

  • LRBHO (Last Round Bolt Hold Open) – Since our AR-9 lowers do not house an internal linkage for the bolt catch, you’ll need an upper receiver with integrated LRBHO to keep the bolt back on an empty magazine. Double-check your upper’s specs to ensure full functionality.

AR-9 80% Lower Specifications

  • Compatibility: 9mm Parabellum
  • Construction: Billet 6061-T6 Aluminum
  • Finish: Type III Hardcoat Anodizing
  • Color: Matte Black
  • Fitment: 100% Mil-Spec
  • Fire/Safe Engraving: Yes
  • Bolt Catch: Not-threaded
  • Features: Integrated trigger guard, Flared magwell, GLOCK® OEM magazine compatibility
  • Includes: AR-9 ejector, 9mm magazine catch
  • 100% Made in The USA

Assembling Your 80% Lower

Once your lower is fabricated, it’s time to assemble it. You’ll need the following components:

*Although made to chamber 9mm, this lower still uses a standard AR-15 (5.56/.223) lower parts kit and standard AR-15 buffer tube.

Need Help Building? Read Our Guides

Follow our step-by-step picture guide to install your lower parts kit and buffer.

Not sure which parts to pick? Read our Ultimate Guide on How to Build an AR-15.

New to building custom guns? Read our FAQ: What Is An 80% Lower?

 


DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 80% Lowers, a/k/a 80-lower.com nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.

Additional information

Weight 1 lbs
Dimensions 12 × 6 × 4 in
Caliber

9mm

Finish

Anodized

Material

Billet 6061-T6 Aluminum

Platform

AR9

163 reviews for AR9 80% Lower – Fire/Safe Marked – 9mm – Billet

  1. Aaron Gutierrez –

    AR9 80% lower

    US

    Super fast shipping and updated every step of the way. Lowers are well made. Can’t wait to finish them out. Will definitely be getting more. Thanks.

  2. Shane Hubbard –

    Quality made!!!!

    US

    Lower seems very sturdy built and easy to mill can’t wait to put it together and get it started.

  3. Gary Anderson –

    Ar9 lower

    US

    Grate quality lower and fast shipping

  4. Richard Summers –

    Premium AR9 80% Lower Fire/Safe Marked - Billet

    US

    Fast shipping. Item arrived as described. Very pleased with quality of the 80% AR9 lower.

  5. Overlord –

    AR 9 Lower

    US

    They are quality lower receivers, make nice builds…If you want to digest common ammo, the 9mm is the cheapest way to go…

  6. Russell Sikora –

    9m 80% lower

    US

    The 80% was very well built but the mag release sticks in too far and the magazine hits the release and won’t go in. I found that you have to push the mag release to let the magazine go in. I’m not sure how to fix this other than just pressing the release to make it come out so the mag will go in.

    Image #1 from Russell Sikora
  7. Randall Hays –

    US

    Want to buy more… That thing looks SICK!!!!!!!

  8. Jaime Garcia –

    AR9

    US

    After completing my new build I was very satisfied more so once I to it to the range ? very nice ?

    Image #1 from Jaime Garcia
  9. Roberto Martez –

    Soul taker

    US

    This item is for a special bill that I am doing for my granddaugit’s called the soul taker. I like the style of it. Should be a nice buil

  10. Santos P Chavez III –

    Awesome!

    US

    I really like this lower! Awesome! Looks good, and functions well. A great build! I will build out another, thank you for having such a great product!

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