Criterion
Criterion CORE Mid-Length Barrel
Criterion balances government and pencil contours for soft recoil without losing cold-bore precision. Hand-lapped bores and chrome lining hold tight groups.
Quick Specs
- Price
- $313
- Weight
- N/A
- Brand
- Criterion
- Category
- barrel
Features
- •16" barrel
- •Mid-length gas system
- •CORE hybrid profile
- •.625 gas journal
- •Chrome-lined bore
- •Pre-dimpled for gas block alignment
Where to Buy
Compare current prices and availability from retailers we work with.
Criterion Barrels SBR Core Threaded Barrel, AR-15, .223 Wylde, 16in, CORE, Mid-Length, 1-8 Twist, 1/2x28 Thread, Chrome-Lined, Parkerized, 15160-CR8
Compatibility Tags
Overview
The Criterion CORE Series barrel represents a modern approach to AR-15 barrel design, addressing traditional weight distribution issues while maintaining match-grade accuracy standards. Built with tactical shooters in mind, the CORE profile features a continuous taper design that eliminates the steps and harsh diameter variations found in government or pencil profiles, resulting in more consistent harmonics and uniform heat dissipation across the barrel.
Manufactured from 4150 Chrome Moly Vanadium steel with a hand-lapped chrome-lined bore, these barrels deliver exceptional durability without sacrificing precision. The chrome lining provides extended service life and corrosion resistance, while the .223 Wylde chamber ensures compatibility with both .223 Remington and 5.56 NATO ammunition. The .625" gas journal is pre-dimpled for easy gas block alignment and solid lock-up.
In real-world use, the CORE profile is most attractive to shooters who want a chrome-lined barrel with precision-oriented handling rather than a pure lightweight pencil contour. Shorter CORE lengths do not share the 16-inch barrel's velocity or heat behavior.
Key Features
- Continuous taper CORE profile eliminates traditional weight distribution issues
- Hand-lapped 4150 CrMoV bore with chrome lining for durability and precision
- .223 Wylde chamber for optimal accuracy with both .223 and 5.56 ammunition
- .625" gas journal pre-dimpled for gas block alignment
- Mid-length gas system properly tuned for suppressed and unsuppressed use
- Button-rifled with 1:8 twist stabilizes 55-77 grain projectiles
- Phosphate exterior finish with 1/2x28 TPI muzzle threads
Pros
- +Precision-oriented chrome-lined barrel for duty/Recce builds
- +Modern continuous taper profile balances weight distribution better than traditional profiles
- +Chrome lining adds durability without significant accuracy penalty
- +Pre-dimpled gas journal simplifies gas block installation and alignment
- +Properly sized gas port works well both suppressed and unsuppressed
Cons
- −Mid-tier pricing higher than budget barrel options
- −Chrome lining reduces ultimate precision potential vs stainless match barrels
- −Limited to mid-length gas system (not ideal for ultra-compact builds)
- −Availability can be inconsistent due to high demand
Detailed Specifications
- lengths
- 16"; 13.9" and 14.5" variants exist separately
- chamber
- .223 Wylde
- Material
- 4150 Chrome Moly Vanadium steel
- finish
- Chrome-lined bore, phosphate exterior
- twist
- 1:8
- grooves
- 6 groove rifling
- gasSystem
- Mid-length
- gasJournal
- .625" (pre-dimpled)
- muzzleThreads
- 1/2x28 TPI
- profile
- CORE Series continuous taper
- weight
- Approximately 1.70 lbs for the mapped 16" SKU
Compatible Platforms
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Guides
Build Your Custom Configuration
Add the Criterion CORE Mid-Length Barrel to your build and see how it enhances your platform.