Due to ATF final rule 2021R-08F, all Quarter Circle 10 Full Pistol Builds will no longer come with pistol braces installed or included.
Please contact us if you have any questions before ordering.

Pistol Caliber Flash Can

Availability: Out of stock


Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. Pistol Caliber Flash Can


Shipping & Returns

Shipping: All orders are shipped within 72 hours Monday -Thursday 6am - 4pm Arizona Time.

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.

Holiday Shipping: The QC10 Shop is closed from December 223rd-January 2nd. During this time, shipping will also be closed. You order will be processed on Jauary 2nd and will ship out the same or next week. Please double check your shipping information as well as get your FFL info in so that your order will not be delayed. 

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

A Flash Can is especially useful on a firing line, or at night, as in a home defense situation, because the blast and flash are directed away from the shooter and anyone next to them. They don't aid in recoil control or reduce noise, but the shooter may experience less perceived noise as the blast is forced forward.

  • Redirects muzzle blast and flash downrange
  • Lathe-turned for pistol caliber compatibility

  • Wrench flats for easy installation & removal

  • ½-28 thread for 9mm barrels

  • ⅝-24 thread for old-style .40 and .45 barrels

  • .578-28 thread for new-style .40 and .45 barrels

  • Hard coat anodized 6061 Aluminum

  • No crush washer necessary

*Flash can adds approximately 2 3/4 (2.75)" beyond length of barrel. OAL: 3.254" Max OD: 1.22"