Rosco Purebred Barrel, 223 WYLDE, 16", Bead Blasted Finish, 1:8 Twist, 1/2x28, 416R

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Barrel Length:
.223 Wylde

ThisrPRosco Purebred Barrel, 223WYLDE, 16", Bead Blasted Finish, 1:8 Twist, 1/2x28, 416R is the perfect addition to your next DMR (or SPR) build featuring great balance, and properly sized gas ports in order to optimize performance while reduce premature wear and tear (from over gassing). This barrel is perfectly suited for SPR rifles which will have a suppressor most of the time. The overall size of the platform will be comfortable for the shooter to haul around without sacrificing accuracy.

Rosco Manufacturing’0Is ’0LPurebred’0M series is a testament to precision and quality manufacturing. We took a step back to see how we could create a barrel line that would be a culmination of all the lessons learned through years of making barrels for several OEM’0Is. The result is a barrel that will produce results out of the box for any shooter that is looking to take their skills above and beyond. All of our Purebred barrels are made from scratch in our Rhode Island facility and start life as a blank piece of 416R stainless steel.

Aside from making our own barrel blanks, and barrel extensions, we also hold ourselves to the most stringent quality standards. This is the only way that we can make sure that we are producing a product that will perform time after time under the demanding of situations. We are setting out to re-define the rules and we plan on letting our work do the talking’0V
Barrel Length: 16.0’0c rPrP rP
Barrel Weight: 27.82 oz rPrP rP
Barrel Material: 416 R rPrP rP
Barrel Caliber: .223 Wylde rPrP rP
Barrel Profile: GovtrPrP rP
Twist: 1/8
Barrel Thread: 1/2 x 28
Barrel Gas Block Size: 0.750
Gas System Length: MidlengthrPrP rP
Barrel Crown: Step CrownrPrP rP
Barrel Finish: 80 Grit Bead BlastrPrP rP
Barrel Extension Finish: Nickel BoronThis Rosco Bloodline 16’0c M4 5.56 NATO Barrel is the perfect addition to your next build featuring perfect balance, properly sized gas ports in order to optimize performance and reduce premature wear and tear from over gassed barrels.

Our Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. We are a long way from our daddy’0Is ’0LSporter’0M AR, and those specs just won’0It cut it anymore. From properly managed dwell times for SBR’0Is, to running Suppressed, or setting up a balanced patrol carbine we have incorporated your needs into our engineering. We have successfully accomplished this by picking the right twist rates, gas port diameters, and barrel materials according to the barrel we are making (not a lazy blanket method). We have also balanced input from our consumers and military end users in order to bring you the product you need, not just the one we want to sell you.

Barrel Length: 16"rPrP rP
Barrel Weight: 28.97 oz rPrP rP
Barrel Material: 4150 CMV rPrP rP
Barrel Caliber: 5.56 rPrP rP
Barrel Profile: M4
Twist: 1/7
Barrel Thread: 1/2 x 28 rPrP rP
Gas Block Size: .750 rPrP rP
Gas System Length: Carbine rPrP rP
Barrel Crown: 11 Degree
Barrel Finish: Nitride
Barrel Extension Finish: Nitride

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

How To Buy A Gun
We can only ship guns to licenced firearm owner's living in New Zealand.

If you do not have a licence then consider applying. The process is outlined here on the NZ Police website.

All firearms and serialised receivers require a mail order form to be completed. Download the mail order form here , print it, and take it to your local police station. The police officer receiving it will then validate your licence, sign / stamp it and email a scanned copy of the form to us. Once we receive the mail order from the police we will disptach the firearm or receiver.

We do not stock E Category firearms but can act as your agent for import. However we recommend using the POL67X method instead as being quicker and more reliable than applying to police for an import permit. You can download a POL67X form here.

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