Dark Storm Industries DSI 9mm Threaded Barrel 12.5in SOCOM 1-10 Twist 1/2x36 TPI Nitride Black DSI-BRL-9MMSC-12N10T-NT
$63.49 at OpticsPlanet
In stock Sale
Diamondback Firearms OEM Replacement AR Barrel 10in 9mm Luger 1-9.84in Twist Black Nitride 4150 Chrome Moly Vanadium Steel
No ratings yetBest price
$66.00at Kentucky Gun Co
In stock checked Oct 13, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $66.00checked Oct 13, 2026 | In stock | Buy at Kentucky Gun Co | |
| OpticsPlanet | $79.99Salechecked Oct 12, 2026 | In stock | Buy at OpticsPlanet | |
| Sportsman's Warehouse | $80.00checked Oct 13, 2026 | In stock | Buy at Sportsman's Warehouse | |
| Battlehawk Armory | $47.33checked Oct 13, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $66.99checked Oct 13, 2026 | Check store | Buy at Palmetto State Armory |
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: $66.00 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Oct 12, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | $47.33 | $47.33 | $47.33 |
| Kentucky Gun Co | $66.00 | $66.00 | $66.00 |
| OpticsPlanet | $79.99 | $79.99 | $79.99 |
| Palmetto State Armory | $66.99 | $66.99 | $66.99 |
| Sportsman's Warehouse | $80.00 | $80.00 | $80.00 |
Since Oct 12, 2026.
About this part
The Diamondback Firearms OEM Replacement AR Barrel 10in 9mm Luger 1-9.84in Twist Black Nitride 4150 Chrome Moly Vanadium Steel is a 1E+1" 9mm barrel from Diamondback. It's sold by 5 stores (3 in stock), from $47.33 to $80.00. The lowest in-stock price in the last 30 days was $66.00 at Kentucky Gun Co.
Fits and works with
- Caliber
- 9mm · Shop matching ammo
- Bolt
- 9mm · Bolt carrier groups
- Barrel length
- 1E+1" · Handguards
Specifications
- Manufacturer
- Diamondback
- Color
- Black
- Platform
- AR-9
- Caliber
- 9mm
- Barrel length
- 10"
From the manufacturer
Diamondback Firearms OEM Replacement AR Barrel 10in 9mm Luger 1-9.84in Twist Black Nitride 4150 Chrome Moly Vanadium Steel. Made of 4150 CMV. Specifications for Diamondback Firearms OEM Replacement AR Barrel: Manufacturer: Diamondback Firearms Color: Black Finish: Nitride Fabric/Material: Chrome Moly Vanadium Steel Barrel Material: 4140 Chrome Moly Vanadium Gun Make: AR Platform Gun Model: Universal Condition: New Package Contents: Diamondback Firearms OEM Replacement AR Barrel What firearm models does the manufacturer say Diamondback Firearms OEM Replacement AR Barrel is compatible with? The manufacturer says that Diamondback Firearms OEM Replacement AR Barrel is compatible with UniversalDiamondback Firearms 9X1910M50B984NFR: OEM Replacement AR Barrel 10in 9mm Luger 1-9.84in Twist Black Nitride 4150 Chrome Moly Vanadium Steel
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