AR-15 16" Bloodline Bbl Heavy Carbine 1-7tw 1/2-28 5.56 NATO
$169.20 at MidwayUSA · 12 stores
In stock
Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel Black
No ratings yetBest price
$170.13at OpticsPlanet
In stock Sale checked Nov 13, 2026
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Gas system
- Intermediate · Handguards
- Muzzle thread
- 1/2x28 · Muzzle devices
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Rosco Manufacturing
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Intermediate
- Barrel length
- 16"
- Twist rate
- 1:7
- Thread pattern
- ½ x 28
- Weight
- 34.5 oz
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $170.13Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| Kentucky Gun Co | $185.21checked Nov 13, 2026 | In stock | Buy at Kentucky Gun Co | |
| Ammunition Depot | $212.40checked Nov 13, 2026 | In stock | Buy at Ammunition Depot | |
| GunMag Warehouse | $225.99checked Nov 13, 2026 | In stock | Buy at GunMag Warehouse | |
| AR15Discounts 5% off | $209.95checked Nov 13, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $213.75checked Nov 13, 2026 | Check store | Buy at Dirty Bird |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $170.13 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 17, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $209.95 | $209.95 | $209.95 |
| Ammunition Depot | $212.40 | $212.40 | $224.99 |
| Dirty Bird | $213.75 | $213.75 | $213.75 |
| GunMag Warehouse | $225.99 | $225.99 | $225.99 |
| Kentucky Gun Co | $185.21 | $185.21 | $185.21 |
| OpticsPlanet | $170.13 | $170.13 | $170.13 |
Since Oct 17, 2026.
About this part
The Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel Black is a 16" 5.56 / .223 barrel from Rosco Manufacturing with an intermediate gas system. It's sold by 6 stores (4 in stock), from $170.13 to $225.99. The lowest in-stock price in the last 30 days was $170.13 at OpticsPlanet.
From the manufacturer
Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel Black. 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. 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 What firearm models does the manufacturer say Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel is compatible with? The manufacturer says that Rosco Manufacturing K9 16in Barrel & Hatchet 5.56 NATO Barrel is compatible with Kahr Arms K9Rosco Manufacturing K9-16-HY-556-7-I: K9 16in Barrel & Hatchet 5.56 NATO Barrel Black
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.
Similar barrels
AR-15 16" Bloodline Barrel M4 Carbine 1-7tw 1/2-28 5.56 NATO
$166.50 at MidwayUSA · 8 stores
In stock
Faxon Firearms AR-15 5.56 NATO Pencil Barrel QPQ - 16
$170.20 at Brownells · 11 stores
In stock
Profile Duty 5.56 NATO 16" 1-8 Twist Gunner Contour Bbl BLK Nitride
$170.20 at Brownells · 13 stores
In stock
Premium Lightweight Brn AR-15 .223 Wylde, 13.9" LW Barrel, 1-8, 1/2-28, Black
$169.99 at Brownells
In stock
Moriarti AR-15 5.56x45mm NATO Threaded Barrel 18 inch Government Rifle Length 1-7 Twist 1/2x28 QPQ Corrosion Resistant Black
$169.99 at OpticsPlanet
In stock Sale