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Quarter Circle 10 GLF Lower (Glock Large Frame)

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Our Price: $275.00
Sorry we are currently sold out.
Item Number: LRQCGLF
Manufacturer: Quarter Circle 10
Manufacturer Part No: GLF
  • QC10 Glock Large Frame Lower Receiver with Proprietary Parts (Ejector, Mag Catch and LRBHO Assembly)
  • Engineered for .45ACP and 10MM GLOCK®  Magazines.
  • Last Round Bolt Hold Open on Empty
  • Billet 7075-T6 Aluminum
  • Accepts Glock Cut .45ACP Bolt Assembly
  • Type III Hard Coat Anodizing
  • Accepts Mil-spec Pistol/Carbine Buffer Tube
  • Threaded Bolt Catch Pin
  • 12oz Stripped Weight

Quarter Circle 10 parts are designed to work within mil-spec perimeters.  However, for optimum performance we recommend using QC10 parts for all your core elements, (receivers, bolt, barrel and adjustable buffer system).

Made for- Not Modified.  Every QC10 product is engineered specifically for pistol caliber ammunition, not modified from an existing platform, increasing functionality, reliability and overall performance.

Please contact your desired dealer about sending us a copy of  their license.

CALIFORNIA BUYERS: Please check with your transferring dealer before ordering. Many CA dealers are unwilling to process lower receiver transfers.

Important Warranty Note: 

If you intend to register your Quarter Circle 10 firearm as an NFA weapon, test it thoroughly before doing so in a Title 1 Configuration.  Once you Form 1 or Form 2 it, you are legally the manufacturer, and we cannot service the firearm.  Should your firearm require warranty replacement we can only replace it with a Title I receiver and we are not responsible for tax stamps or NFA fees.

Item must ship to an FFL dealer. Must be 21 to purchase. Please have your dealer E-mail or fax a copy of their license, including your name and order number, to us at or fax to 636-547-2618. Please include YOUR dealers info in the SHIPPING OR comment section during checkout.


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.

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