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CMMG Inc Barrel Sub-Assembly Medium Taper 6.5 Creedmoor 20in 416SS Salt Bath Nitride

CMMG Inc Barrel Sub-Assembly Medium Taper 6.5 Creedmoor 20in 416SS Salt Bath Nitride

CMMG · Barrels

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Best price

$349.95at CMMG

checked Oct 22, 2026

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Compare 2 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
CMMG Best price $349.95checked Oct 22, 2026 Check store Buy at CMMG
OpticsPlanet $319.99Salechecked Oct 22, 2026 Out of stock Buy at OpticsPlanet

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

Dashed line = out of stock. Tracking since Oct 17, 2026.

Show the prices as a table
StoreLatestLowestHighest
CMMG$349.95$349.95$349.95
OpticsPlanet$319.99$319.99$319.99

Since Oct 17, 2026.

About this part

The CMMG Inc Barrel Sub-Assembly Medium Taper 6.5 Creedmoor 20in 416SS Salt Bath Nitride is a 2E+1" 6.5 Creedmoor barrel from CMMG with a rifle gas system. It's sold by 2 stores, from $319.99 to $349.95.

Fits and works with

Caliber
6.5 Creedmoor · Shop matching ammo
Bolt
AR-10 (.308 / 6.5 CM) · Bolt carrier groups
Gas system
Rifle · Handguards
Muzzle thread
5/8x24 · Muzzle devices
Barrel length
2E+1" · Handguards

Specifications

Manufacturer
CMMG
Platform
AR-10
Caliber
6.5 Creedmoor
Gas system
Rifle
Barrel length
20"
Twist rate
1:8
Thread pattern
5/8 x 24

From the manufacturer

CMMG Inc Barrel Sub-Assembly Medium Taper 6.5 Creedmoor 20in 416SS Salt Bath Nitride. Comes with properly installed barrel extension. All barrel sub-assemblies are properly headspaced. Taper Profile. Bead Blasted 416 Stainless Steel. 1:8 Twist. 6.5 Creedmoor AR Match Chamber. Threaded 5/8-24. Rifle Length Gas Port. Specifications for CMMG Inc 6.5 Creedmoor Barrel Sub-Assembly: Manufacturer: CMMG Color: Black Finish: Salt Bath Nitride Fabric/Material: 416 Stainless Steel Caliber: 6.5mm Creedmoor Gas System Length: Rifle Length Barrel Twist Rate: 1-8 Flutes: Yes Gun Model: AR-10 Gun Type: Rifle Firearms Threads Per Inch: 5/8x24 Package Contents: CMMG Inc 6.5 Creedmoor Barrel Sub-Assembly What firearm models does the manufacturer say CMMG Inc 6.5 Creedmoor Barrel Sub-Assembly is compatible with? The manufacturer suggests that CMMG Inc 6.5 Creedmoor Barrel Sub-Assembly is compatible with AR-10CMMG Inc 65D140C: Barrel Sub-Assembly 6.5 Creedmoor 20 inch Medium Taper Rifle Length Gas 1-8 Twist 5/8-24 Thread 416SS SBN Black

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$349.95 at CMMG
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