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Questions & Answers
What size is the gas block journal? Manufacturer Answer

Rosco K9 barrels have a .750" diameter gas block journal

by Rosco Customer Service, Manufacturer, April 17, 2025
Does this include the intermediate length gas tube? Expert Answer

Yes, the Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel includes an Intermediate length gas tube but does not include a gas block.

by Ethan, Gear Expert, June 25, 2025

We've got an AWESOME deal for you!

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color:
Black
Finish:
Nitride
Caliber:
5.56x45mm NATO
Barrel Length:
16 in
Barrel Profile:
Continuous Taper
Gas System Length:
Intermediate
Barrel Twist Rate:
1-7
Gun Make:
Kahr Arms
Gun Model:
Kahr Arms K9
Weight:
34.5 oz
Firearms Threads Per Inch:
1/2x28

Code: 3FY-ATB-BRT1-K9-16-HY-556-7-I

MPN: K9-16-HY-556-7-I

UPC: 850039693298

Blazin' Deal
List: $236.00Save 28%
$170.13

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel

The K9 16in features an intermediate length gas system with an optimized gas port to run reliably suppressed and/or unsuppressed. The K9 continuous taper is the most effective profile to dissipate heat from hard use. With weight shifted to the back of the barrel, modern attachments on the front of the rifle create a perfectly balanced and better handling rifle. Updated target crown carried over from the Purebred series. Features improved harmonics, fit and finish.image

Specifications for Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel:

Manufacturer: Rosco Manufacturing
Color: Black
Finish: Nitride
Fabric/Material: 416R Steel
Caliber: 5.56x45mm NATO
Barrel Length: 16 in
Barrel Profile: Continuous Taper
Gas System Length: Intermediate
Barrel Twist Rate: 1-7
Gun Make: Kahr Arms
Gun Model: Kahr Arms K9
Weight: 34.5 oz
Firearms Threads Per Inch: 1/2x28
Country of Origin: USA

Package Contents:

  • Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel
  • Intermediate Gas Tube

Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel Orderable Models

List of Orderable Models

  • Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel, Black, K9-16-HY-556-7-I , MPN: K9-16-HY-556-7-I , UPC: 850039693298 , Code: 3FY-ATB-BRT1-K9-16-HY-556-7-I
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Last updated 2026-10-29 UTC.