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Tacfire AR15/.875 Micro/Low Profile Gas Block
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Just a pretty face?

by Oliver Dyer, from TX, United States Written on January 3, 2022
I noticed an accuracy problem on a proof research barrel rifle and traced it to a loose gas block and blowback. After replacing the handguard with a shorter one for future inspections I realized the steel gas block looked like cr*p so I looked for a block with looks to match my barrel. I replaced several like this and they're solid as a rock. Not only did it fix the accuracy problem but it looks great.
Would recommend: Yes
Was it helpful to you? Yes | No

This gas block is great, fits in handuard

by Ryno, Verified Owner from MO, United States Written on October 23, 2020
I got this to fit inside of an Aero Atlas S-one with a .875 Wilson Combat sniper barrel and it doesn't contact. The issue I had with other gas blocks is the taper from the gas tube opening (top) to barrel opening (middle) was too fat. Tacfire removed material around that area so the bump for the gas tube opening is not as wide through the transition and now doesn't hit my handuard. There is a small chance I'll have to remove a few thousandths from the bottom where the set screws are, but for now the gas block doesn't appear to be messing with the harmonics of the barrel. Thank you Tacfire.
Pros:
  • Low profile
Cons:
  • None
Best Used for:
  • Small handguards
Would recommend: Yes
Was it helpful to you? Yes | No

solid piece maybe some QC issues

by rich, Verified Owner from KY, United States Written on August 22, 2020
The gas block overall was nicely machined. The only issue was either it was shipped with the incorrect set screws or it was tapped incorrectly. The set screws were 1/4 20, the holes were tapped it appears as 6mm. Or at least a 6mm tightens up snug.
Would recommend: Yes
Was it helpful to you? Yes | No

junk and did not work!

by GJ, Verified Owner from ID, United States Written on June 2, 2019
installed this one bsf barrel multiple times/attempts would not gas properly,,, as soon as put the bsf gas block on the problem was solved,,, very poor to no OC . BUY THIS only if you like gassing problems. Now optics planet won't take IT back because i kept trying to make it work For to long ,,, just wonderful of them!!!!
Pros:
  • Cheap
Cons:
  • Junk
Best Used for:
  • the garbage can
Would recommend: No
Was it helpful to you? Yes | No

It’s okay I think

by Jb26wcu, from NY, United States Written on May 9, 2018
Still haven’t installed this yet but it looks up to par. Only issue I have with it is that it looks like this material could rust easily. It’s not as shiny as image either. Hopefully it installs good.
Would recommend: Yes
Was it helpful to you? Yes | No

Nice gas block

by RUNT, from NC, United States Written on April 10, 2018
This gas block required a little additional work before I placed it on my recent build. I wanted a polished look since I was using a short hand guard and the gasblock would show a little at the end of the gaurd. A few minutes in the shop at the buffing wheel and it was ready to go. Looks great. Now I just need to go to the range to see how it performs.
Pros:
  • Solid fit, double set screws, looks good.
Cons:
  • Needs cleaning and buffing
Best Used for:
  • Fit under low profile hand guards
Would recommend: Yes
Was it helpful to you? Yes | No

Tacfire .875 Gas Block

by Mark, from OH, United States Written on March 16, 2018
This gas block is in stainless steel. It came with good fit and finish that matches well with my 24" stainless bull barrel. It also arrived with allen wrench and roll pin, which I did not expect. Would highly reccommend.
Would recommend: Yes
Was it helpful to you? Yes | No
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