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Troy 2in Gas Block
$77.00 $69.99 Save $7.01
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Troy gas block.

by Mile2565, Verified Owner from PA, United States Written on September 24, 2024
Great fit and looks good. Quality finish. The oval cut out looks good on a stainless barrel.
Would recommend: Yes
Was it helpful to you? Yes | No

Exactly what was needed

by Ben, from MS, United States Written on May 12, 2022
Used this Troy to replace the standard A2 gas block with two taper pin holes. I didn’t want to leave the uncoated barrel exposed if I could help it. This does the job by about 95% as about 1-2mm of uncoated barrel is exposed on the bottom of the barrel on the front ring. Functions just as expected.
Pros:
  • None
Cons:
  • Price. Not to blame opticsplanet. Just Troy.
Best Used for:
  • Covering uncoated barrel left from standard A2 gas block.
Would recommend: Yes
Was it helpful to you? Yes | No

Perfect replacement for A2 front site/gas block

by TK11069, from TX, United States Written on April 18, 2022
This is the best option to replace an A2 front site/gas block that was installed on the bare barrel before coating it. This will cover the bare metal left after removing the A2 sight. It also installs easily, stays in place, and works flawlessly.
Pros:
  • Function
  • Looks
  • Covers bare metal
Cons:
  • None
Best Used for:
  • A2 front sight/gas block replacement
Would recommend: Yes
Was it helpful to you? Yes | No

Needed a solution to remove my A2 Front sight

by Eric, Verified Owner from AZ, United States Written on October 18, 2021
I want to convert my A2 standard AR with a 2-piece handrail. I found this gas block which allowed me to remove the A2 front sight since it covers the holes in the barrel. It has performed flawlessly with no escaping gas and fit perfect with the Midwest Industries Rail. I highly recommend if you have a similar project.
Pros:
  • cost
  • Funcionality
Cons:
  • None
Best Used for:
  • AR platfrorm 15
  • diy
  • AR build (custom)
Would recommend: Yes
Was it helpful to you? Yes | No

Great Product

by Mark Walker, Verified Owner from CA, United States Written on May 26, 2020
I am converting a rifle from fixed sight to an M-Lok hand guard. This was perfect for the purpose intended, however, I found this to be one of the best gas blocks that I have used in the recent past.

Installation was very smooth and alignment was easy.
Would recommend: Yes
Was it helpful to you? Yes | No

flush fitting works like any other

by Matt, from MN, United States Written on May 3, 2019
no adjustment but fit and finish is perfect! if you have an older barrel that's parkerized with a pinned front post this block is a perfect match if you plan on adding a free float. not something i would recommend for a new parts build.
Pros:
  • Very flush fitting
  • Great upgrade option
  • Sturdy fit and finish
Cons:
  • No adjustment
  • Pay a premium
  • Not recomended for a new parts build
Best Used for:
  • Upgrade on any Milspec A2 or Gov barrel
Would recommend: Yes
0 of 1 found the following review helpful.
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