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AIM Sports Inc .750 Low Profile Gas Block/Mil-Spec
$15.99 $14.99 Save $1.00
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Most Helpful Positive Review Cheap and Easy
Got it installed easy and shoots great. Quick way to replace the typical A-post front sight and use with free float hand guard. Didn't have a single issue, I paired it with the AIM Sports Inc AR/M4 MLOK Handguard and both went on flawlessly (and with very little hit on the wallet.
Most Helpful Negative Review I know why they send you a roll pin
Most gas blocks don't come with a roll pin, I know why this one does. They give you one so that when you ruin it, you still have the one that comes with your gas tube to use on the replacement gas block. I got the roll pin started but it would not go all the way through. I finally figured out why...
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Low Profile Gas Block

by TLC, Verified Owner from OH, United States Written on December 20, 2024
Just what I was looking for,always need spares. Super price.Should have bought more.
Pros:
  • Price
Cons:
  • MAYBE FINISH.
Best Used for:
  • SPARES.
Would recommend: Yes
Was it helpful to you? Yes | No

Just ok but not great

by REAPER, Verified Owner from NY, United States Written on October 2, 2024
Purchased this gas block due to the fact it was a low price. Took a ton of work to get the pin in because the holes were not completely straight. Its decent just not great.
Would recommend: No
Was it helpful to you? Yes | No

it's cheap and it works

by Stagger Lee, Verified Owner from OR, United States Written on August 20, 2024
It's cheap, everything lines up fine and it works as it's intended, not much else to say. It comes with the roll pin and set screws, simple and easy to install.
Would recommend: Yes
Was it helpful to you? Yes | No

A good gas port.

by danno, Verified Owner from OR, United States Written on August 8, 2024
It has 2 set screws in bottom, ( some other have 3 or one…) I’ve built 3 ars using this GP, no issues.
Pros:
  • Nice low profile setup
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

served me well

by ballhead, Verified Owner from AL, United States Written on June 30, 2024
Whats to say . It works as described and would recommend buying again
Would recommend: Yes
Was it helpful to you? Yes | No

Inconsistent Tolerance

by Marton, Verified Owner from CA, United States Written on April 13, 2024
You get what you pay for for this gas block. It would not slide down to position for the right journal diameter barrel due to it being too tight. No amount of lubricant or elbow grease would make it slide in without damaging the barrel finish. Had to do some hand sanding of the inner bore for it to finally slide into position.
It ultimately was able to fit snug, but I do not recommend to anyone just looking to assemble without modifying their parts.
Lesson learned: Next time, pay a little extra for better quality control.
Pros:
  • cheap and does the job
Cons:
  • does not fit without modification
Best Used for:
  • Budget builds
Would recommend: No
Was it helpful to you? Yes | No

It simply works

by arenjoyer, Verified Owner from TN, United States Written on January 10, 2024
I free floated an old dpms lr308, and this gas block works very well with the hand guard I installed.
Pros:
  • works
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Aimsports gas block

by Olecowboy, Verified Owner from TX, United States Written on October 31, 2023
Lightweight yet well made. Works as intended and great price. I’ve used these on previous builds and they have always performed well, no issues. Comes with set screws and pin.
Pros:
  • GREAT PRICE
  • fits perfectly
  • Well made with quality materials
  • comes with set screws and pins
Cons:
  • None
Best Used for:
  • AR Platform
Would recommend: Yes
Was it helpful to you? Yes | No

Poor Fitment

by Aaron, Verified Owner from FL, United States Written on May 28, 2023
Gas block does not hold gas tube tight, makes a major leak. Gas port and dimple was drilled too far forward making gas block rest agaisnt should of WW barrel and causing a partly covered gas port hole. Gun still functions but blows black around the tube.
Would recommend: No
Was it helpful to you? Yes | No

Does it's job

by 3P, Verified Owner from AL, United States Written on February 24, 2023
This gas block does exactly what it is intended to do. All non adjustable gas blocks should be this cheap. Fir was perfect and finish was acceptable but nothing to write home about. Came with two set screws and roll pin.
Pros:
  • VERY inexpensive
  • Worked as advertized. Good tight fit.
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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