Description
Purebred – 18″ .223 Wylde Barrel: This Rosco 18″ .223 Wylde Barrel was made to enhance the performance of the original MK12 SPR. The medium contour is well suited for cold bore shots on target as well as keeping the weight at a great balance. Gas ports were sized according to the most popular precision bullet weights and suppressor use.
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 several OEM’s. 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…
| Barrel Length | 18.0″ | |
| Barrel Weight | 30.15 oz | |
| Barrel Material | 416 R | |
| Barrel Caliber | .223 Wylde | |
| Barrel Profile |
Medium |
|
| Twist |
1/7 |
|
|
Barrel Thread |
1/2 x 28 | |
|
Barrel Gas Block Size |
0.750 | |
|
Gas System Length |
Rifle | |
| Barrel Crown |
Step Crown |
|
| Barrel Finish |
80 Grit Bead Blast |
|
| Barrel Extension Finish |
Nickel Boron |
ryan mowrer (verified owner) –
Lights out! Shoots soft and accurate! Couldn’t be happier!
Tim Burdick (verified owner) –
This is my second barrel from Rosco, first was a 14.5 bloodline 223 so when it was time to replace my 18″ 223 for 3gun, i chose to go with the Purebred. First, Great customer service and fast turn around time, next, after 50 rounds of break in, gas block adjustment and scope adjustment, it shot 3 rounds of factory Fiocchi 223 through the same hole. Amazing product for a great price
Shawn (verified owner) –
I just got back from the range today (indoor 25 yards) where I got to shoot my new build. So far I have zero complaints! The 18″ barrel with the rifle length gas system makes for a comically soft shooting rifle. With only an A2 birdcage, this build is so tame! The muzzle rise is almost non existent and getting back on target is incredibly fast. This is my second Rosco barrel (first was a 8.2″ 300 BLK), and it won’t be my last. I can’t wait to get my hands on their 11.5 that I’ve been eyeing up!
Sooper_Hooper (verified owner) –
Love the 18†purebread. Very accurate and soft shooting. Can’t wait to buy more barrels from Rosco’s.