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Ballistic Advantage Premium Series .300 AR Rifle Barrel
As Low As $209.00 Save Up to $11.50
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Most Helpful Positive Review BA 300 BO rifle barrel
This barrel performed extremely well for my new 300 blackout pistol build. Barrel was accurate out to 200 yards with some tight grouping. Finish is really nice and it worked great with the Superlative Arms adjustable gas block. Highly recommended.
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Great Quality

by Satisfied Customer, Verified Owner from TX, United States Written on August 8, 2025
Bought this to rebarrel my current PSA upper & it’s an immediate upgrade. Gas port seems perfect for my omega .300. Fast shipping & awesome performing product!
Would recommend: Yes
1 of 1 found the following review helpful.
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8.3" SS 300 Blackout Premium Series

by johnchip, Verified Owner from CT, United States Written on July 23, 2025
I did a lot of research before buying this barrel and I am glad I did. I snagged the 8.3" when it was on sale during the 4th of July. This barrel is beautiful and really makes the upper I built look amazing. Aesthetics aside, this barrel cycles supers and subs perfectly using a standard mil-spec buffer and buffer spring. I am running it suppressed with a 30 cal SilencerCo Scythe Ti can. Paired with a Aero Precision AR15 assembled upper receiver, Midwest Industries 7" Combat Series handguard, Spikes Tactical Melonited pistol length gas tube and SilencerCo ASR flash hider; this upper looks amazing. It shoots amazing too and is very accurate for a 8.3" barrel. Bonus points for being able to pin the gas block to the barrel. This was my first Blackout upper build and overall, I am very happy with the way it came out. If I had to do it all over again; I wouldn't change a thing. I highly recommend this barrel.
Would recommend: Yes
2 of 2 found the following review helpful.
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fit the build

by nd, Verified Owner from MN, United States Written on April 13, 2025
Great barrel, great price. Fit and finish are quality.
Would recommend: Yes
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Pleased with this product.

by SlickPlays, Verified Owner from PA, United States Written on March 15, 2025
Reviewed 300 b.o. barrels for 2 weeks everyday and landed on this for the price and features. I have about 120 rounds through it as of now. Id say its a 2-3 moa barrel with plinking ammo. However, coming with a pinned and set screw gas block is very nice. This is my 3rd upper I build and I somehow always end up having gas block alignment. This was a breeze and shoots really nice.
Best Used for:
  • Plinking, home defense
Would recommend: Yes
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BA Hanson .300

by Wyatt Jacobs, Verified Owner from AR, United States Written on February 19, 2025
Good barrel. Mixed with an arftac bcg, no issues.
Ran really smooth with subsonic rounds and included gas block. I won’t be swapping the gas block on this one for an adjustable.
Would recommend: Yes
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barrel went on nicely. have not shot it yet

by J, Verified Owner from GA, United States Written on February 5, 2025
Nice barrel. Packaged well went on well and I’m writing some more because I need 50 characters to complete this review
Would recommend: Yes
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great barrel

by rooster, Verified Owner from IN, United States Written on August 14, 2024
the barrel came exactly as it was described, good packaging and speedy delivery.
Would recommend: Yes
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Ba 10.3 barrel

by Larrs, Verified Owner from MO, United States Written on May 20, 2020
Barrel looks good haven’t shot it yet finishing up on the build would have gave it 5* but missing the gas block roll pin that goes through the barrel to pin it since it was drilled for it from ballistic advantage
Would recommend: Yes
0 of 12 found the following review helpful.
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