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Reviews & Ratings for Faxon Firearms Match 300 BLK Barrel — 20 reviews

(20 reviews)
Faxon Firearms Match 300 BLK Barrel
Faxon Firearms Match 300 BLK Barrel
As Low As $173.00 Save $15.00
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Most Helpful Positive Review Faxon 7.5" 300 Blackout
I always recommend Faxon barrels for 300 blk mainly because the gas port is a perfect diameter. As far as the shipping, Im furious it came losely packed inside of a thin shipping bag with zero bubble wrap, it is a 7.5" barrel that was put in a 20" x 20" plastic bag so i'm 100% sure its been dropped ...
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Most Helpful Negative Review Barrel Length Incorrect
Barrel is not 7.5” it’s 7”, bought it to have threads clear a 7” hand guard but instead it is tucked inside.
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Excellent barrel

by KG, Verified Owner from NC, United States Written on January 10, 2026
Great quality and easy to install. Haven’t shot many rounds through it yet, but a great price for the quality.
Would recommend: Yes
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Nice barrel

by Acobz, Verified Owner from NV, United States Written on December 30, 2025
Quality part for the price. 1:5 twist is cool for subs
Would recommend: Yes
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Great 300 Barrel

by Matt P, Verified Owner from TX, United States Written on November 18, 2025
I gor this in a 300 sub gun and it has been very accurate with the 300 subs I have run through it. No issues at 100yd hitting clays or 8in gongs.
Pros:
  • Accurate
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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Faxon Firearms Match 300 BLK Barrel

by AJ, Verified Owner from OK, United States Written on October 10, 2025
Amazing barrel, really tightened my grouping running cheap subsonic ammo went from about 6moa to about 2moa on a red dot
Would recommend: Yes
Was it helpful to you? Yes | No
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7.5 Faxon match grade 1.5 Twist

by Steven Tatro, from MI, United States Written on July 24, 2025
Fit and finish is impeccable, very accurate and runs flawlessly.. this barrel is by far the best on the market, optics planet did amazing with shipping time and product description as usual..
Would recommend: Yes
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the best 6” and 7.5” 300 blackout barrel i have found! ibest value for the dollar.

by Daniel Simpson, Verified Owner from TX, United States Written on March 13, 2025
6” and the 7.5” 300blackout barrel! I’m sure are better barrels out there but these barrels are great for the money!
Would recommend: Yes
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should be standard

by Elliott Jones, Verified Owner from AL, United States Written on February 16, 2025
Swapped out a 1:8 barrel for this. Transformed my gun. Very accurate. Loves subs and supers! I used a small zip tie to align the gas port. Pushed the zip tie thru the holes for alignment.
Pros:
  • Price
  • performance
Cons:
  • Not Dimpled
Would recommend: Yes
1 of 1 found the following review helpful.
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Great product

by BuildAbear, from SC, United States Written on December 14, 2024
Best option I've found for a supressed SBR set up. The 1:5 twist is perfect for dedicated subsonic applications and with proper match ammo it groups quite nicely at ranges built for this purpose. Very happy with this purchase!
Pros:
  • twist rate
Cons:
  • No dimple
Best Used for:
  • Dedicated subsonic
Would recommend: Yes
2 of 2 found the following review helpful.
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Faxon 7.5” 1:5 Twist 5R .300BLK

by Kev, Verified Owner from IN, United States Written on December 11, 2024
.300BLK pistol build. OCL can. Subs only. Nice work from Faxon. Clean cut precision. Beautiful barrel. Ramps are perfect.
Pros:
  • Fit
  • Finish
  • coating
  • Ramp
  • 5R
Cons:
  • None
Best Used for:
  • Home
  • Can
Would recommend: Yes
2 of 2 found the following review helpful.
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The best you can buy

by The Gripper, Verified Owner from TN, United States Written on November 8, 2024
Great barrel but it’s best to get a Faxon gas block and tube from faxon when you buy this barrel because faxon barrels have e pretty large gas whole that exactly matches their gas block’s whole other wise you will have to line up the gas whole perfectly if you use a non-faxon gas block or risk a gas leak or possibly not getting enough gas through your gas tube which might cause a failure to cycle. It’s ok to use a non-faxon gas block but your alignment will have to be precise so save yourself the trouble and just pair faxon barrels with faxon gas blocks and gas tubes.
Would recommend: Yes
4 of 9 found the following review helpful.
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