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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. Douglas Frauendorfer –

    80% Lower

    US

    Great product that was easy to use.

  2. Anthony Crispin –

    Great as always!

    US

    I’ve ordered quite a few things from here and love all of them! Can’t wait to build this 9 out

  3. Rene Bowers –

    great styling, not your typicle billet.

    US

    so far so good. have yet to mill but fitment looks and feels tight with my PSA 7 1/2 9mm upper. love the non-typical billet trigger guard and mag receiver. would like to order another.

  4. George Gawellek –

    AR9 80% lower

    US

    I used the the 80% jig. Little effort and about 1hrs time I had a great looking flawless working lower. Thanks 80% Lowers

  5. Timothy H. –

    Fast shipping

    US

    Great from order to door in 2 days and AR9 billet 80% lower looks great

  6. Nicholas Kelsey –

    Awesome product

    US

    Love this item

  7. Joshua connors –

    Good

    US

    Awsome customer service

  8. James W Quintero –

    9mm receiver

    US

    Mostly be a return customer ����?��

  9. David Alvarado –

    ar9 80% lower

    US

    Haven’t milled or drilled yet .Quality of unfinished lower is superb. Shipping as always is excellent

  10. Michael Burris –

    Super fast shipping

    US

    I like the overall lower but my magpul grip doesn’t come flush to the trigger gaurd and I don’t understand the cut they did on the side and seems like sharps angles but mayBe just me.. I happy with it I bought a few from every website I’m good for life!!! Lol

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