Over 300,000 customers - we say thank you!

40,000+ products for hunting and shooting sports

.308 AR Hybrid barrels by Criterion offer match-grade accuracy, reduced weight, M118LR chamber for heavy bullets, and compatibility with DPMS pattern rifles.

CRITERION BARRELS INC .308 AR 18" HYBRID MID-LENGTH, CHROME-LINED

100016754

Filters:

Variations
Filters:
Variations:

Variations:

Barrel Weight: 2.6 lbs Cartridge: 308 Winchester, 7.62 mm NATO Contour: Hybrid Finish: Parkerized, Chrome Lined Gas System Length: Mid-Length Length: 18'' Make: AR .308 Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 100016754
Not available
469.9 GBP 0 £469.90 *
-9 %
Barrel Weight: 2.4 lbs Cartridge: 308 Winchester, 7.62 mm NATO Contour: Hybrid Finish: Parkerized, Chrome Lined Gas System Length: Mid-Length Length: 16'' Make: AR .308 Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 100016753
In stock
489.9 GBP 34 £489.90 * £539.90
Barrel Weight: 2.85 lbs Cartridge: 308 Winchester, 7.62 mm NATO Contour: Hybrid Finish: Parkerized, Chrome Lined Gas System Length: Rifle Length: 20'' Make: AR .308 Muzzle Threads: 5/8-24 Twist: 1-11 Product no.: 100016755
Not available
459.9 GBP 0 £459.90 *
459.9 489.9 3 GBP
469.9 GBP £469.90

Prices inclusive of duty & VAT.

Product no.: 100016754

Mfr. No.: 10180-HYM

Criterion Hybrid contour match grade .308 AR barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of a heavy barrel contour. These .308 AR barrels feature a M118LR chamber. The longer throat of the M118LR enables Criterion .308 AR barrels to improve upon the performance of loads utilizing heavier bullets, serving to reduce wind drift when fired at longer ranges. This configuration is designed to accommodate either .308 Winchester or 7.62x51 ammunition, and comes complete with an installed barrel extension. CBI .308 AR barrels are compatible with DPMS, Remington, and Fulton pattern rifles, and accept muzzle devices with a 5/8x24 thread. An indent is provided opposite the gas port to enable easy installation. Chambers are finished, but headspace should be checked prior to installation. Chrome lined variants are available in 16, 18 and 20 inch lengths. These barrels are button rifled, and have been hand lapped to ensure consistent bore uniformity.
Not available

Not available.

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
459.9 489.9 3 GBP
Description Specification Customers reviews Accessories

CRITERION BARRELS INC .308 AR 18" HYBRID MID-LENGTH, CHROME-LINED

469.9 GBP £469.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Description:

Experience unparalleled accuracy with Criterion .308 AR barrels!

Criterion Hybrid contour match grade .308 AR barrels are designed for shooters who demand extreme precision without the burden of heavy barrel contours. With a focus on performance, these barrels are equipped with a M118LR chamber that enhances the effectiveness of heavier bullet loads, significantly reducing wind drift over longer distances.

Key Features:

  • Chamber: M118LR for improved performance with heavier bullets
  • Compatibility: Designed for .308 Winchester or 7.62x51 ammunition
  • Barrel Extension: Comes complete with an installed barrel extension
  • Rifle Compatibility: Fits DPMS, Remington, and Fulton pattern rifles
  • Muzzle Threads: Accepts devices with a 5/8x24 thread
  • Installation: Easy installation with an indent opposite the gas port
  • Barrel Lengths: Available in 16, 18, and 20 inch lengths
  • Manufacturing: Button rifled and hand lapped for consistent bore uniformity

Specifications:

  • Fits: DPMS pattern .308 rifles
  • Contour: Hybrid
  • Finish: Parkerized with Chrome Bore & Chamber
  • Gas Block Diameter: .750"

Note: Chambers are finished, but it is essential to check headspace before installation.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. Criterion Hybrid .308 AR barrels provide high accuracy with a mid-weight hybrid contour and are optimized for heavier bullet loads with an M118LR chamber.
  2. These barrels are compatible with .308 Winchester or 7.62x51 ammo, fit DPMS pattern rifles, and feature chrome lining and a parkerized finish.
  3. Barrels come with a mid-length gas system, 5/8x24 muzzle threads, and require headspace checks before installation.

Attributes

  • Barrel Weight:
    2.6 lbs
  • Cartridge:
    308 Winchester
    ,
    7.62 mm NATO
  • Contour:
    Hybrid
  • Finish:
    Chrome Lined
    ,
    Parkerized
  • Gas System Length:
    Mid-Length
  • Length:
    18''
  • Muzzle Threads:
    5/8-24
  • Twist:
    1-10
  • Weapon type:
    AR .308
  • Delivery weight: 1.106kg
  • Shipping height: 51mm
  • Shipping width: 51mm
  • Shipping length: 635mm

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (6)

4.8 / 5
Definitely recommended

Brownells USA Accurate 15/03/2018

I bought one of these barrels before for a customer build, was surprised with the accuracy and bought one for myself. I’ve bought the 22” Criterion stainless target barrel and wasn’t happy with the accuracy, actually enough that I sent it back to Criterion. This 20” chrome lined barrel is very well made, very accurate. 165 HPBT Sierra, 44.5 grains of Vit N-550, 1/2”five shot groups at 200 yards.

Definitely recommended

Brownells USA Very accurate 22/10/2017

Installed it on a Aero upper receiver with JP lightened bolt and adjustable gas block, and the JP one piece buffer spring. Once sighted in with .308 Win 147 grain bullets ( various brands) at 100 yds using a Night Force scope. It was able to hit a 20 inch round plate at 600 yards. The group was a little less than 10 inches. Using Remington and Federal match grade ammo, the group tightened up to around 6 to 8 inches. Using IMI match brass, Vihtavouri powder, and the 165 grain Hornady match bullets (new custom loaded), the group tightened up to about 5 to 6 inches, and thats at 500 and 600 yards. Mostly in the 5 inch or less range. Range only go up to 600. No wind, temp was about 80 degrees.

Variations:

Barrel Weight: 2.6 lbs Cartridge: 308 Winchester, 7.62 mm NATO Contour: Hybrid Finish: Parkerized, Chrome Lined Gas System Length: Mid-Length Length: 18'' Make: AR .308 Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 100016754
Not available
469.9 GBP 0 £469.90 *
-9 %
Barrel Weight: 2.4 lbs Cartridge: 308 Winchester, 7.62 mm NATO Contour: Hybrid Finish: Parkerized, Chrome Lined Gas System Length: Mid-Length Length: 16'' Make: AR .308 Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 100016753
In stock
489.9 GBP 34 £489.90 * £539.90
Barrel Weight: 2.85 lbs Cartridge: 308 Winchester, 7.62 mm NATO Contour: Hybrid Finish: Parkerized, Chrome Lined Gas System Length: Rifle Length: 20'' Make: AR .308 Muzzle Threads: 5/8-24 Twist: 1-11 Product no.: 100016755
Not available
459.9 GBP 0 £459.90 *

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Back to top