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Ranger .40 S&W AR40 Pistol

Availability: Out of stock

Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. QC10 Ranger 40 Pistol

Shipping & Returns

Shipping: All orders are shipped within 72 hours Monday - Friday 8am - 5pm PST

Any order containing a lower receiver will not be shipped until we receive a copy of your FFL. Once received regular shipping policies apply. Submit your FFL Here.


Returns: Quarter Circle 10 offers a 30 day return, refund and exchange policy. See Details.

  • QC10 Ranger 40 Pistol

  • Engineered for Glock .40 S&W Magazines

  • Mil-Spec Lower parts

  • Tested Buffer tube, spring and weight for Custom QC10 SOB Pistol brace

  • Milled billet 7075-T6 Aluminum GSF Lower Receiver

  • QC10 PMUR Upper

  • Type III Hard Coat Anodizing

  • Made for the AR Platform - Not Modified

  • Choice of barrel lengths & matching MLOK handguard

  • Endless customization options

  • Each weapon is test fired before leaving the factory.

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

Firearms 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.

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