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  • QuarterCircle10-AR15 Glock Large Frame Lower QuarterCircle10-AR15 Glock Large Frame Lower
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CLT9MM Lower Receiver

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Glock Small Frame Receiver Set

Glock Large Frame Lower Receiver

Quick Overview

Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. Glock Large Frame Lower Receiver


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

Availability: In stock

$285.00

* Required Fields

$285.00

Details

  • QC10 Stripped Glock Large Frame Lower Receiver with proprietary parts

  • Engineered for 10mm or .45 ACP Glock magazines

  • Hold open on empty
  • Milled Billet 7075-T6 Aluminum

  • Type III Hard Coat Anodizing

  • Made For the AR Platform- Not Modified

  • Accepts mil-spec receiver extension (buffer tube)

  • 11.5 oz stripped weight

 

Any orders containing lower receivers require a verified FFL dealer to make the transfer.

Lower receivers will not be shipped until QC10 has  your dealer's license on file.

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

For proper function, QC10 recommends pairing the GLF lower with an enlarged ejection-port upper, like the QC10 Pistol MUR.

This lower is a stripped lower and will require a Mil-Spec Lower Parts Kit to complete. All proprietary parts will be included (last round bolt hold open, magazine catch, ejector etc)

Requires a Glock Style Bolt for use with Glock magazines (will NOT work with bolts designed for use with M3 “Grease Gun” magazines)

 

Additional Information

BARREL LENGTH No
BARREL LENGTH No
Handguard Length No
Handguard Length No
Size No
Size No
Thread No
Thread No
Card Dollar Value No
Buffer Tube No
Muzzle Device No
Model / Caliber No
Lower Receiver No
Buffer Tube No
Assembly No
Assembly No
Caliber No
Caliber No
GEN COLT No
GEN GSF No
GEN GLF No

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  1. Good for 45acp review by Brian on 5/14/2017

    I built a 45acp blowback upper for this lower, and it works great with all brand of high capacity mags that I have tried.

    I also built a 10mm blowback upper, and it cannot reliably feed with this lower and standard glock mags. I am getting near 100% failure to feed. I think the angle between the mag feed lips and the barrel chamber is way too steep. I am using a KVP 10mm barrel.

  2. Great product review by Mainah on 3/20/2017

    Purchased GLF lower, bolt, and 16" barrel. Function is superb, ejection works well.

    Wolff extra power spring and 7 oz. buffer per QC10 FAQs, this is a good combination.

    Notes- spring causes a noticeable increase in pull force to cycle bolt to charge from a closed action. Not excessive, just more.

    Greater reciprocating weight from heavy bolt and buffer, a little more rifle bounce and extra half second to get back on target compared to standard AR pattern rifle. Slower cycling time from blowback operation.

    More gasses and powder spitting than from a locked breech action, enough to notice. (Left handed shooter)

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