Premium 6.5 Grendel 20" 1-8 Twist DMR Rifle Bbl Threaded SS
$251.75 at Ammunition Depot · 4 stores
In stock
Faxon Firearms 6.5 Grendel 416-R Stainless Fluted Barrel MATCH SERIES - 18"
Faxon Firearms · Barrels
No ratings yetBest price
$276.00at OpticsPlanet
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $276.00Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $276.00checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Brownells | $303.60checked Oct 1, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $303.60checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $285.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Rainier Arms | $303.05not checked recently | Check store | Buy at Rainier Arms | |
| Faxon Firearms | $319.00checked Oct 1, 2026 | Check store | Buy at Faxon Firearms |
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: $276.00 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $303.60 | $303.60 | $303.60 |
| Brownells | $303.60 | $303.60 | $303.60 |
| Faxon Firearms | $319.00 | $319.00 | $319.00 |
| MidwayUSA | $276.00 | $276.00 | $276.00 |
| OpticsPlanet | $276.00 | $276.00 | $276.00 |
| Palmetto State Armory | $285.99 | $285.99 | $285.99 |
Since Sep 27, 2026.
About this part
The Faxon Firearms 6.5 Grendel 416-R Stainless Fluted Barrel MATCH SERIES - 18" is an 18" 6.5 Grendel barrel from Faxon Firearms with a mid-length gas system. It's sold by 7 stores (4 in stock), from $276.00 to $319.00. The lowest in-stock price in the last 30 days was $276.00 at MidwayUSA.
Fits and works with
- Caliber
- 6.5 Grendel · Shop matching ammo
- Bolt
- 6.5 Grendel / 6mm ARC · Bolt carrier groups
- Gas system
- Mid-length · Handguards
- Barrel length
- 18" · Handguards
Specifications
- Manufacturer
- Faxon Firearms
- Platform
- AR-15
- Caliber
- 6.5 Grendel
- Gas system
- Mid
- Barrel length
- 18"
From the manufacturer
Manufactured 100% in-house from gun-barrel-quality bar-stock, the Match Series starts with 416-R in 5R rifling. 5R is a hybrid rifling, with lands opposite grooves and reduced sharp angles that reduces jacket deformation increasing velocity and easy cleaning. After rigorous testing, the barrels are Nitride treated inside and out, locking in the bore, improving barrel life, and keeping the elements at bay.
The extension is coated a nickel-teflon coating that maintains incredible dry lubricity, corrosion resistance, and with the coating, tightens up fit between the extension and receiver - again improving upon accuracy. Combined, the Match Series of barrels are ready for when duty calls or the buzzer beeps with unrivaled performance value.
Barrel Material: 416R Stainless Steel
Barrel Type: 5R Button Rifled
Barrel Caliber: 6.5 Grendel, SAAMI Chamber (.136" Co-Bore On Bolt)
Barrel Twist: 1:8
Barrel Length: 18"
Barrel Profile: Heavy Fluted
Barrel Gas System: Mid
Inside Finish: QPQ Nitride
Outside Finish: QPQ Nitride
Muzzle Thread:5/8-24 TPI (Threads Per Inch)
Gas Block Diameter: .750"
Gas Block Journal Length: 1.1"
Barrel Extension: M4, Nickel Teflon Coated
Weight: 1 lbs 12.9oz
Magnetic Particle Inspected!
Polished 11-degree Target Crown
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