Rosco Manufacturing Purebred .300 AAC Blackout Barrel
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Most Helpful Positive Review
300 blk 8.2" barrel
Roaco manufacturing has been producing quality barrels for several US companies. These private labeled barrels are in many more rifles / pistols then you could bivalve and you may already own one without knowing it. The only reason for this demand is based solely on quality. Just food for thought when looking at lesser priced barrels.
So far so good
Only have 100 rounds through it but it seems decent, would be nice if it came with 1/5 twist rate instead of 1/7. The threads were incredibly smooth. Please note the barrel only has 1 detent for gas block screws so unless you pin gas block this may not be ideal for hard/ duty use.
Would recommend: Yes
Rosco 416 stainless barrel 300 black out
I think it looks awesome and it seems to shoots perfect. It one issue in 300 rounds
Pros:
- Works great
- Looks cool
- Buddy's are jelous
Cons:
- I don't have more
Best Used for:
- Actuate shootin
Would recommend: Yes
Surprised with the Bulldog
Very accurate on my last build. Surprised for such a short barrel. Zero issues with assembly. I’ve been a Ballistic fan, but will try more Roscos in the future. If I had to find a complaint, I’d like it to come with 2 dimples instead of just 1 for the gas block. I borrowed my friend’s dimple jig
Pros:
- Fit, finish and accuracy
Cons:
- None
Would recommend: Yes
Very accurate
Excellent barrel. Quality finish and good fit. This barrel is producing sub MOA groups with my reloads. Appears to like H110 powder over a 125 grain bullet best. The 1 in 7 twist has no problem stabilizing bullets sizes from 110 grains to 155 grains. This barrel will last me a life time.
Pros:
- accuracy
- Quality Finish
Cons:
- None for me
Best Used for:
- Target & Hunting
Would recommend: Yes
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