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TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel
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Most Helpful Positive Review Everything works well.
We gave it a 4 star rating because the gas block came without a pin. It would be nice if a new pin came with it. We had to use the old pin from the gas block we were replacing. Other than that it works. Shipping was slow but that was expected due to covid19.
Most Helpful Negative Review QC is not existant with this company apparently
So when I received the gas block it was covered in this white chalky stuff. I washed it off and attempted to install the Trybes Defense gas tube (Rifle length) into the gas block. Could not get the holes to line up. turns out that the white chalky stuff was packed into the gas port hole and was bloc...
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Had to throw away

by nate, Verified Owner from AK, United States Written on March 31, 2026
I got the barrel that included the gas block and tube. I have never had gas tube pin not fit through a block before... this one got so stuck I gave up on it and threw it away. Hopefully the barrel works. I will test it soon.
Would recommend: No
1 of 1 found the following review helpful.
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gas block and gas tube fit tightly

by Krink308, Verified Owner from GA, United States Written on November 5, 2024
Gas block and gas tube fit tightly no play. Finish is a little rough but machining is good
Would recommend: Yes
1 of 1 found the following review helpful.
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Poor quality

by Get this one, Verified Owner from TX, United States Written on August 31, 2024
One of the set screws was stripped right out of thr box.
Would recommend: No
Was it helpful to you? Yes | No

Getting the right one

by Fixed stock, Verified Owner from MA, United States Written on August 3, 2024
I need this one.750, I Have a TRYBE barrel, so I like to keep as many parts from the same company as I can. Well-made short money does the trick. Please make sure if you buy a barrel the gas block is the right size, learned a quick lesson.
Pros:
  • Cheap
Cons:
  • None
Best Used for:
  • 750 barrel
Would recommend: Yes
Was it helpful to you? Yes | No

Good enough for the money

by Hill, Verified Owner from OK, United States Written on June 25, 2024
I purchased 2 of these Trybe gas blocks. They seemed a very reasonable price...I needed 1 and thought it would be a good idea to put one back. The finish is a nice blue though a black Parkerizing would be preferable considering the application, The fit is a little loose over the port so the tolerance could be tighter... I am dimpling and pinning so it should not be a problem. The set screws are not standard to other gas blocks, not sure why but they work just fine. I'm probably picking at things, so you know what you're getting.
Pros:
  • Price
Cons:
  • tolerance
Best Used for:
  • sport
Would recommend: Yes
1 of 1 found the following review helpful.
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Quality low cost gas block

by jev932, Verified Owner from ID, United States Written on April 17, 2024
This is a good quality low cost gas block. If you’re looking to save money on a replacement, or build this is a great option.
Would recommend: Yes
Was it helpful to you? Yes | No

RYBE Defense AR-15 Gas Block

by AR15 Dude, Verified Owner from VA, United States Written on March 12, 2024
Had to drill out the roll pin hole to get the roll pint to drift through the gas block through the gas tube and the other side of the gas block. Took more effort after the drilling and to drift it through without marring the gas block. Would not buy again. Took a chance on a cheaper price, and found out the quality was not there with the cheaper price.
Pros:
  • cost
Cons:
  • Quality
  • Quailty
Would recommend: No
0 of 1 found the following review helpful.
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No screws included

by Bcannon, from MD, United States Written on January 31, 2024
I don't know why the manufacturer would sell an item that doesn't come with the screws. The only reason why I kept it is because it was not expensive.
Pros:
  • cheaper
Cons:
  • No screws
Would recommend: No
Was it helpful to you? Yes | No

Gas tube blind hole

by Richard Faulkner, Verified Owner from PA, United States Written on December 29, 2023
Gas tube blind hole was not cut to full depth so that the tube would not align with the roll pin or the block port. Was solved by opening the tube hole to full diameter to the depth of the gas tube hole. Would cause a serious problem with the build due to the gas tube getting stuck in the gas block when trying to get them assembled.
Would recommend: No
Was it helpful to you? Yes | No

looks ok but not

by jim, Verified Owner from CO, United States Written on November 6, 2023
I purchased 2 of these. Both had undersized roll pin holes making clean-up required. One of the two wouldn't allow the gas tube to seat fully requiring addition work on milling machine. Pure garbage. You could drag a probe along the side of gas tube hole and feel ridged surface from poor machining. I will not buy these again even for budget build.
Would recommend: No
Was it helpful to you? Yes | No
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