Defiance Ruckus Shouldered Prefit Stainless Steel Barrels - 6.5mm Creedmoor 1-8" Twist 26" Competition Contour
$649.00 at Brownells · 5 stores
In stock
AR 308 PR-10 Barrel 6.5 Creedmoor Camgas Gas System SS - 6.5 Creedmoor 1-8 Twist 24" Stainless Barrel
No ratings yetBest price
$649.00at OpticsPlanet
In stock Sale Lowest in 30 dayschecked Nov 13, 2026
Fits and works with
- Caliber
- 6.5 Creedmoor · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
- Gas system
- Rifle + 2" · Handguards
- Muzzle thread
- 5/8x24 · Muzzle devices
- Barrel length
- 24" · Handguards
Specifications
- Manufacturer
- Proof Research
- Color
- Silver / Stainless
- Platform
- AR-10
- Caliber
- 6.5 Creedmoor
- Gas system
- Rifle + 2"
- Barrel length
- 24"
- Twist rate
- 1:8
- Thread pattern
- 5/8 x 24
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $649.00Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $572.25Salechecked Nov 13, 2026 | Check store | Buy at Battlehawk Armory | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $649.00checked Nov 13, 2026 | Out of stock | Buy at Brownells |
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: $649.00 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | $572.25 | $572.25 | $572.25 |
| Brownells | $649.00 | $649.00 | $649.00 |
| OpticsPlanet | $649.00 | $649.00 | $649.00 |
Since Sep 28, 2026.
About this part
The AR 308 PR-10 Barrel 6.5 Creedmoor Camgas Gas System SS - 6.5 Creedmoor 1-8 Twist 24" Stainless Barrel is a 24" 6.5 Creedmoor barrel from Proof Research with a rifle + 2" gas system. It's sold by 3 stores (1 in stock), from $572.25 to $649.00. The lowest in-stock price in the last 30 days was $649.00 at OpticsPlanet.
From the manufacturer
The PROOF Research AR 308 PR-10 barrel provides owners of AR-10-pattern rifles with a 6.5 Creedmoor-chambered rifle that includes a number of enhanced features over traditional barrel styles. These long range specific barrels provide the ultimate in accuracy and will maintain their performance in the harshest of conditions. The PROOF Research AR 308 PR-10 barrel uses the company's innovative CamGas system, which works to reduce the speed of the bolt carrier and improve overall function and reliability of 6.5 Creedmoor semi-auto rifles. Provide shooters with enhanced accuracy on par with match-grade guns Better cooling properties provide improved barrel life Mfg: Proof Research
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.
Similar barrels
AR 308 PR-10 Barrel 6.5 Creedmoor Camgas Gas System SS - 6.5 Creedmoor 1-8 Twist 22" Stainless Barrel
$649.00 at OpticsPlanet · 4 stores
In stock Sale
BSF Barrels DPMS AR-10 6.5mm Creedmoor Threaded Barrel 16in Mid Length Fluted 1-8 Twist 5/8x24 Gray
$639.99 at MidwayUSA · 2 stores
In stock Sale
BSF Barrels AR-10 6.5mm Creedmoor Threaded AR Barrel 5/8x24 1-8 Rifle + 2 24in .875 Strait Black/Stainless
$639.99 at MidwayUSA · 2 stores
In stock Sale
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel 264cal 0.875GB 1-8 Twist 5/8-24 Black
$699.99 at OpticsPlanet
In stock Sale