AR 308 PR-10 Barrel 6.5 Creedmoor Camgas Gas System SS - 6.5 Creedmoor 1-8 Twist 24" Stainless Barrel
$649.00 at OpticsPlanet · 3 stores
In stock Sale
Defiance Ruckus Shouldered Prefit Stainless Steel Barrels - 6.5mm Creedmoor 1-8" Twist 26" Competition Contour
Proof Research · Barrels
No ratings yetBest price
$649.00at Brownells
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $649.00checked Oct 1, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $649.00Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $517.75Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $559.99Salechecked Oct 1, 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: $649.00 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | $517.75 | $517.75 | $517.75 |
| Brownells | $649.00 | $649.00 | $649.00 |
| OpticsPlanet | $649.00 | $649.00 | $649.00 |
| Palmetto State Armory | $559.99 | $559.99 | $559.99 |
Since Sep 27, 2026.
About this part
The Defiance Ruckus Shouldered Prefit Stainless Steel Barrels - 6.5mm Creedmoor 1-8" Twist 26" Competition Contour is an 8" 6.5 Creedmoor barrel from Proof Research. It's sold by 4 stores (2 in stock), from $517.75 to $649.00. The lowest in-stock price in the last 30 days was $649.00 at Brownells.
Fits and works with
- Caliber
- 6.5 Creedmoor · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
- Barrel length
- 8" · Handguards
Specifications
- Manufacturer
- Proof Research
- Platform
- AR-10
- Caliber
- 6.5 Creedmoor
- Barrel length
- 8"
From the manufacturer
PROOF Research pre-fit carbon fiber & steel barrels for the Defiance Ruckus are to be installed in a simple operation requiring few specialized tools. Their pre-fit barrels are chambered and threaded for a simple install that require only a few specialized tools. Simply torque your barrel on, double check headspace with proper gauges and head to the range! Unprecedented accuracy and performance - it does not get much better than our Defiance Ruckus carbon fiber & steel pre-fit barrels. Long-Lastin Stainless Steel Barrels Extreme pressure resistance Double Stress Relieved 416R Stainless Steel PROOF drop-in barrels are designed to fit Mfg: Proof Research
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