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Seekins Precision 18" 223 Wylde Stainless Steel Barrel

Seekins Precision barrels live up to the company’s name. Precision CNC machined to match grade specifications from the best quality stainless steel blanks available, each barrel is inspected no less than four times guarantee maximum accuracy and reliability. Available in popular lengths in .223 Wylde or .300 Blackout.

Seekins Precision match grade barrels are a major upgrade for any tactical or competition rifle or carbine. Premium stainless steel blanks are precision machined and inspected guarantee perfect concentricity and alignment for maximum accuracy potential. Each barrel has a non-glare, attractive bead blast finish and is threaded for applicable muzzle devices. Threads for .223 Wylde are ½-28 and 5/8-24 for the .300 Blackout.

Made as a drop in replacement barrel for any mil-spec rifle, Seekins Precision barrels are available in .223 Wylde or .300 Blackout. The .223 Wylde chamber takes advantage of .223 Remington accuracy while still able to safely and accurately shoot the higher pressure 5.56mm NATO ammunition. .300 Blackout has become the preferred round for suppressed ARs. The 14.5” and 16” barrels use a mid length gas system for the .223 Wylde and the carbine length gas system for the .300 Blackout. The 18” .223 Wylde barrel uses a rifle length gas system.

All Seekins Precision barrels features our unique gas block alignment dimple for quick and easy installation of any .750” gas block. For optimum rifle performance, use the Seekins Precision Low Profile Adjustable Gas Block for easy tuning of the gas system for your specific ammunition.

The 18” barrel is the perfect barrel for precision rifle accuracy and carbine handling performance. Precision CNC machined from premium stainless steel blanks, each barrel is inspected four times to insure match grade tolerances for maximum accuracy and performance. Available in .223 Wylde using a rifle length gas system.


    • Precision machined to match grade tolerances for maximum accuracy
    • Available chambered in .223 Wylde
    • Non-glare bead blasted stainless steel for longevity and ease of maintenance
    • 5R Button Rifling

- See more at www.seekinsprecision.com


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1 Review

  • 4
    Shoots amazing

    Posted by Keith on 18th Dec 2015

    While the exterior is a little plain and almost unfinished, you can't complain about the performance or how it fits with a receiver or gas block. Dimpled under the block for easy alignment. Just ordered this as a second barrel because the one I already have drives rounds down range with incredible consistancy. Using 69 grain SMK reloads, was able to drop Round after round onto a 10 inch steel plate at 650 yards. Everything inside that range is just easy.

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