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Defiance Ruckus Shouldered Prefit Carbon Fiber Barrels - 6.5mm Creedmoor 1-8" Twist 24" Sendero Contour

Proof Research · Barrels

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Defiance Ruckus Shouldered Prefit Carbon Fiber Barrels - 6.5mm Creedmoor 1-8" Twist 24" Sendero Contour

Best price

$939.00at Ammunition Depot

In stock checked Nov 13, 2026

Compare 7 stores

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"

Where to buy

StorePriceAvailabilityBuyAdd to build
Ammunition Depot Best price $939.00checked Nov 13, 2026 In stock Buy at Ammunition Depot
Brownells 17.76% off · ends Nov 15 · exclusions apply $999.00checked Nov 13, 2026 In stock Buy at Brownells
OpticsPlanet $999.00Salechecked Nov 13, 2026 In stock Buy at OpticsPlanet
MidwayUSA $999.00checked Nov 13, 2026 In stock Buy at MidwayUSA
Battlehawk Armory $828.40Salechecked Nov 13, 2026 Check store Buy at Battlehawk Armory
GrabAGun $939.00Salechecked Nov 13, 2026 Check store Buy at GrabAGun
Palmetto State Armory $939.99checked Nov 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: $849.15 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$939.00$939.00$939.00
Battlehawk Armory$828.40$828.40$828.40
Brownells$999.00$999.00$999.00
GrabAGun$939.00$939.00$939.00
MidwayUSA$999.00$849.15$999.00
OpticsPlanet$999.00$999.00$999.00
Palmetto State Armory$939.99$939.99$993.99

Since Sep 27, 2026.

About this part

The Defiance Ruckus Shouldered Prefit Carbon Fiber Barrels - 6.5mm Creedmoor 1-8" Twist 24" Sendero Contour is an 8" 6.5 Creedmoor barrel from Proof Research. It's sold by 7 stores (4 in stock), from $828.40 to $999.00. The lowest in-stock price in the last 30 days was $849.15 at MidwayUSA.

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. Carbon Fiber barrels are 64% lighter than traditional Steel barrels. Improved heat Dissipation for cooler and longer lasting barrels. Wrapped with high-strength, aeros Mfg: Proof Research

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