Criterion Core 16″ .223 Wylde Midlength Barrel, 1:8 Twist
The CORE Series helps you handle real-world applications by maintaining exceptional performance and rugged reliability during hard use. These barrels work for you wherever mobility is a priority and performance is essential.
Criterion’s CORE Series barrels are designed with tactical shooters in mind. These barrels are built to address issues with weight distribution, balance, and handling of traditional profiles, while increasing performance through consistent harmonics and uniform heat dissipation.
The CORE Series feature a modern, continuous taper profile that eliminates steps and harsh variations in diameter. The steel is redistributed where it is needed most: surrounding the chamber. Added weight over the chamber absorbs heat evenly during hard use and moves the balance of the rifle closer to the body for increased control. This is optimal for maintaining balance when used with modern accessories like Low Power Variable Optics (LPVO’s), weapon-mounted lights, suppressors, clip-on night vision devices, and IR lasers; these components boost the capabilities of the rifle, but can hinder the shooter’s performance by increasing front-end weight. The front end of the CORE Series remains light and fast for better handling, balance, and speed.
FEATURES:
- Chrome-lined for superior barrel life and corrosion resistance. Our chrome lining process is the most refined in the industry and will not degrade accuracy.
- .223 Wylde chamber that is designed to safely and reliably fire both .223Remington and 5.56NATO ammunition while increasing accuracy due to more consistent chamber pressures.
- Honed and hand-lapping rifling produce perfect bore uniformity and a pristine internal finish that aids in barrel cleaning and is paramount for accuracy
- Finely polished chambers for reliable extraction and feeding
- Gas port tuned for proper function with and without suppressor
- Precision-machined barrel extension and M4 feed ramps
SPECIFICATIONS:
- Length: 16″
- Contour: CORE Series
- Gas System Length: Midlength
- Gas Block Journal Diameter: 0.625″
- Thread Pitch: 1/2×28
- Chamber: .223 Wylde
- Twist: 1:8 Twist
- # of Grooves: 6 Grooves
- Material: 4150 Chrome Moly Vanadium
- Finish: Chrome-lined, Phosphate
- Actual Weight: 1.70 Pounds
Note: All NFA rules apply
Dave W. (verified owner) –
Shipping was great. I ordered on a Sunday and that day they had already printed a shipping label. I haven’t used the barrel yet so can’t say anything about it but the fact that I did a lot of research and people say that it is a great barrel. Rooftop Defense was one of the only stores that had it in stock. Great job.
EDWARD K. (verified owner) –
Super fast shipping, owner has a great sense of humor
Mike (verified owner) –
I heard great things about the criterion core barrel and even better things about Rooftop Defense. Decided to give it a go and I am NOT disappointed. Shipping was super fast! Beautiful barrel and decent prices. Also included was free lunch.
Jeremy C. (verified owner) –
If you are looking for a barrel that will perform under serious conditions and deliver phenomenal accuracy, look no further. I love these barrels because Criterion delivers EXACTLY on what they say they do. The continuous taper in this barrel ensures there is weight where it needs to be and no more than necessary where it isn’t, even when shooting suppressed. I have no problems delivering accurate rapid hits with 62gr M855 on an 8” plate at 465 yds and 10” plates at 555yds and 655yds. Get this barrel and you will not be disappointed! Plus, Rooftop Defense is a phenomenal company to support! Extremely fast shipping and responsive to individual contact!
Kyle D. (verified owner) –
Super fast shipping. Beautiful barrel and rooftop is one of the few places that have them in stock at the lowest price I’ve seen. Plus free ramen why go anywhere else?