6mm ARC 1-7.5 Twist 20" Stainless Steel Barrel
$569.00 at Ammunition Depot · 7 stores
In stock
ODIN Works DMR XL AR-15 6mm ARC Rifle Gas System AR Threaded Barrel 18in 416R Rifle Length 1-7.5 Twist 5/8-24 w/BCG
No ratings yetBest price
$449.99at OpticsPlanet
In stock Sale checked Oct 13, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $449.99Salechecked Oct 13, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $411.48Salechecked Oct 13, 2026 | Check store | Buy at Battlehawk 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: $449.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | $411.48 | $411.48 | $411.48 |
| OpticsPlanet | $449.99 | $449.99 | $449.99 |
Since Oct 12, 2026.
About this part
The ODIN Works DMR XL AR-15 6mm ARC Rifle Gas System AR Threaded Barrel 18in 416R Rifle Length 1-7.5 Twist 5/8-24 w/BCG is an 18" 6mm ARC barrel from Odin Works with a rifle gas system. It's sold by 2 stores (1 in stock), from $411.48 to $449.99. The lowest in-stock price in the last 30 days was $449.99 at OpticsPlanet.
Fits and works with
- Caliber
- 6mm ARC · Shop matching ammo
- Bolt
- 6.5 Grendel / 6mm ARC · Bolt carrier groups
- Gas system
- Rifle · Handguards
- Muzzle thread
- 5/8x24 · Muzzle devices
- Barrel length
- 18" · Handguards
Specifications
- Manufacturer
- Odin Works
- Platform
- AR-15
- Caliber
- 6mm ARC
- Gas system
- Rifle
- Barrel length
- 18"
- Thread pattern
- 5/8 x 24
From the manufacturer
ODIN Works DMR XL AR-15 6mm ARC Rifle Gas System AR Threaded Barrel 18in 416R Rifle Length 1-7.5 Twist 5/8-24 w/BCG. Specifications for ODIN Works DMR XL AR-15 6mm ARC Rifle Gas System AR Threaded Barrel: Manufacturer: ODIN Works Finish: Stainless Steel Fabric/Material: Steel Caliber: 6mm ARC Barrel Length: 18 in Barrel Profile: DMR Gas System Length: Rifle Length Barrel Twist Rate: 1-7.5 Barrel Material: 416R Stainless Steel Gun Make: AR Platform Gun Model: AR-15 Gas Block Journal Size-Length: 0.750 in Gun Type: Rifle Firearms Threads Per Inch: 5/8x24 Package Contents: ODIN Works DMR XL AR-15 6mm ARC Rifle Gas System AR Threaded Barrel What firearm models does the manufacturer say ODIN Works DMR XL AR-15 6mm ARC Rifle Gas System AR Threaded Barrel is compatible with? The manufacturer suggests that ODIN Works DMR XL AR-15 6mm ARC Rifle Gas System AR Threaded Barrel is compatible with AR-15ODIN Works B-6MM-18-ARC-2R-TG-BCG: DMR XL AR-15 6mm ARC Rifle Gas System AR Threaded Barrel 18in 416R Rifle Length 1-7.5 Twist 5/8-24 w/BCG
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