Angstadt Arms 0940 Stripped Upper/Lower Receiver Set – Accepts 9mm & .40 S&W Glock Magazines


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AT3 Tactical 9mm Bolt Carrier Group - Nitride


Build Your Next 9mm Pistol Caliber Carbine with a Solid Upper/Lower Set from Angstadt Arms

The Angstadt Arms 0940 Set is an outstanding option to start your pistol caliber AR-15 from the ground up. This set includes the Angstadt Arms stripped upper receiver as well as a stripped lower receiver creating a solid matching look built specifically for the 9mm pistol-caliber platform.

The 0940 lower receiver works perfectly with all aftermarket 9mm, .40 S&W, and 357 Sig Glock pattern magazines and the 0940 slick side upper receiver features an appropriately sized ejection port and no forward assist. This 0940 Set also features standard AR-15 controls for easy installation and is designed to fit most aftermarket Mil-Spec components.

Durable Construction & Outstanding Finish

The Angstadt Arms 0940 Stripped Upper and Lower Receiver are both machined from a solid block of 7075-T6 billet aluminum with a matte black hard-coat anodized finish for extreme wear and corrosion resistance.

It has a threaded bolt catch screw and the lower receiver has an oversized integrated trigger guard that provides smooth operation at all times. It also features a flared magazine well and a “last-round bolt hold-open” that locks the bolt open on an empty magazine to aid in reloads.


  • Last round bolt hold open on an empty magazine
  • Flared magwell for faster reloads
  • Lower receiver accepts 9mm, .40 S&W, and .357 SIG Glock magazines
  • Integrated, oversized trigger guard
  • 7075-T6 billet aluminum lower receiver with a matte black hard-coat anodized finish
  • 7075-T6 billet aluminum slick side upper receiver with appropriately sized ejection port and no forward assist or dust cover
  • Threaded bolt catch screw
  • For use with a 9mm bolt carrier assembly and a standard AR-15 hammer
  • Upper weight: 6.5 oz
  • Lower weight: 10 oz
  • Patent pending
  • Accepts most all aftermarket Glock® 9mm double stack magazines. We recommend using factory Glock magazines

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.


Receiver Material7075-T6 Aluminum
Firearm TypeLower Receiver
Weight10 ounces

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Angstadt Arms Warranty Information

Subject to terms, conditions, and limitations outlined below, Angstadt Arms, LLC products are warranted against defects in material and workmanship.

  • This warranty is valid only for products purchased and used in the United States of America.
  • Defective items will be repaired or replaced (with the same or comparable quality model) at our discretion.
  • Damage caused by neglect, abuse, misuse, alteration of the product, corrosion, fully automatic use, normal wear and tear, unreasonable use, or use of reloaded or other nonstandard ammunition is not covered by the warranty.
  • This warranty does not apply to normal wear of any parts, including metal, wood, plastic, rubber, and other materials surface finish.
  • Altering or modifying parts is dangerous and voids the warranty.
  • In the event of a warranty repair, please complete a support ticket to speak with a company representative before shipping your firearm for service.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.