Out of stock
Angstadt Arms .45 ACP Receiver Set, Hard Coat Anodized Matte Black - AA1045RSBA
Out of stock

Angstadt Arms .45 ACP Receiver Set, Hard Coat Anodized Matte Black - AA1045RSBA

SKU 771766
Brand Angstadt Arms
Model Number AA1045RSBA
UPC 867114000179
This product is fulfilled by a PSA Partner and shipping times may vary.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

Product Details


  • Caliber: 45 ACP
  • Material: 7075 T6 Aluminum
  • Finish: Hard Coat Anodized
  • Color: Matte Black
  • For Use With: AR-15 Style Rifle
  • Weight: 10.8 oz Lower, 6.5 oz Upper


The 1045 is a dedicated 45 ACP Glock magazine fed AR-15 billet lower and upper receiver set. Includes last round bolt hold open.


Last round bolt hold open on an empty magazine
Flared magwell for faster reloads
Lower receiver accepts 45 ACP 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 45 ACP bolt carrier assembly and a standard AR-15 hammer
Accepts all aftermarket Glock 45 ACP double stack magazines


Q & A

Retail Stock