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AR-45 80 percent BLOW BACK LOWER RECEIVER.

AR-45 80 percent BLOW BACK LOWER RECEIVER.

Your Price: $179.00
In Stock.
Free Shipping.
Part Number:G45BB80

NOTE that you need to know which type of upper you have, either blow back or Direct Impingement.  There is a difference...

These are a New design that has resolved reliability issues with the AR45's from other companies.

  • Caliber: Multi (will accept 45, and other large frame caliber upper receiver)
  • Magazine: Accepts any Glock style large frame magazine.
  • Provided with ejector and billet aluminum magazine catch.
  • These are AR 15 receivers. All mil-spec parts will fit.

    80% lowers are not subject to FFL terms 

    The G45 receiver is available in both Direct Impingement and Blow Back 80% configuration. Both configurations are supplied with a steel ejector and Billet aluminum magazine catch.

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