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QC10 .40 S& W

Availability: In stock
SKU
QC-BRL-40

 

Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. .40 S&W Barrels

 

As low as $180.00

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.

  • 4150 CMV steel

  • 1-in-16″ twist rate

  • Choice of .578-28 or 5/8x24 Threading

  • QPQ Nitride treated

  • .75″ (medium) profile

 

QC10 .40 S&W barrels are threaded for the attachment of flash hiders, suppressors,* and accessories, and finished with a nearly indestructible protective treatment. Our barrels have a medium outer profile and come in a variety of lengths to suit any need.

 

Note: Barrels are measured from the end of the muzzle to the end of the breech/feed ramp. Approximately 1″ of the barrel rests inside the upper receiver upon installation, resulting in an installed length of 1″ less than listed overall length.


*The installation of a pistol-caliber suppressor requires the use of a fixed barrel spacer. See your suppressor manufacturer for information on the requirements of your particular model.

More Information
BARREL LENGTH 10.5 INCH, 14.5 INCH, 16 INCH, 3.5 INCH, 5.5 INCH, 7.5 INCH
Thread .578-28 , 5/8-24
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