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Purebred 10.5" 300 Blackout Barrel

New “Purebred” precision barrel series

Rosco Manufacturing unveils new “Purebred” precision barrel series.


December 4th, 2017: Rosco Manufacturing; a proud American manufacturer of high quality gun barrels is proud to announce the launch of their newest line of precision barrels titled The Purebred Series.

Rosco is a manufacturer that produces barrels for some of the biggest gun makers in the industry within their Central Falls, R.I. facility. Rosco has recently focused their talents and years of expertise to produce commercially available barrels that challenge what is currently found in the market.

Purebred Series:

Rosco Manufacturing’s “Purebred” 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 our OEM’s. The result is a barrel that will produce 1 MOA results out of the box for any shooter looking to take their skills above and beyond.

Our Purebred barrels are made from scratch in our Rhode Island facility and start life as a blank piece of 416R stainless steel. The blanks are then rifled using our proprietary “Rifling & Polishing method” (which produces a lapped smooth surface finish) before they are mated to their polished Nickel Boron extensions.

Aside from making our own barrel blanks, and barrel extensions, we also hold ourselves to the most stringent quality and performance 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 most demanding conditions. We are setting out to re-define the rules and we plan on letting our work do the talking. Preliminary barrels offered will be in .223 Wylde, & .300 BLK. Options to come soon are .224 Valkyrie, 6.5 Creedmoor, .260 Remington, 6mm Creedmoor, .243 Winchester, & .308 Winchester.

“With the success of our Bloodline barrels we felt that it was time to start raising the bar in other categories of the shooting world as well.”, “Our Purebred barrels will be an example of what can be accomplished when you take your time and manufacture a product using the right information coupled with keeping all aspects of production in house. We hope to put an end to the popular trend of farming out a product to then just slap a name on the side.” — Gabriel Cabrera Marketing & Sales Director for Rosco Manufacturing.

To see the Rosco barrels in action click here: Rosco videos For more information on Rosco Manufacturing and their products go to


About Rosco Manufacturing®: Rosco Manufacturing is an American manufacturer of hard-use & precision rifle barrels. Our production facility in Central Falls, RI has over 50,000 square feet of production space with room for high volume capacity. Rosco supplies major gun manufacturers (the world over) with high quality products. Through superior workmanship and unprecedented engineering, our product line continues to exceed expectations and provides a complete solution for the consumer and OEM.


Press Contact: Gabriel Cabrera |

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