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Questions & Answers
Can this work with any AR barrel with a .750

It should it works on my .750 just fine

by twin armory, Verified Owner, April 26, 2025
Had the same question as the previous question. Can this be used with 9" .300 BLACKOUT AR 15 BARREL, MODERN SERIES from ballistic advantage?

Yes i should for fine. I just put it on my Faxon 300 blk barrel and it’s nice

by twin armory, Verified Owner, April 26, 2025
Customer Reviews
Most Recent Reviews
Great product and Quality by chino0314, Verified Owner, September 22, 2025
Great product and quality as with all my Q products. Only take away is the description says it’s silver, it’s pictured as silver and what I received was the heat treated SS color. Which I love but it’s now what was described.
Most Recent Reviews
Perfect for my 300 blackout build and the best part is I can adjust the gas block without taking off the handgaurd (Midwest Industries 7 inch handgaurd). All the screws are accessible through M-lok slots….
Most Recent Reviews
Great adjustable block by CheyenneK, Verified Owner, April 23, 2025
This is exactly what I was looking for. I put it on a .300 AAC pistol build and it works flawlessly.
Most Recent Reviews
Very low profile gas block by AZ-Batman, Verified Owner, December 18, 2024
Easy to install, lowest profile gas block I have found that is adjustable. Single set screw secures the gas block. Easy to adjust to tune your gas system for perfect operation on suppressed platforms.
Read All 4 Reviews
Color:
Silver
Gas Block Journal Size-Length:
0.75 in

Code: 3SR-RGB-GBADJ-GB-ADJ

MPN: GB-ADJ

UPC: 850000857056

List: $114.79Save 14%
$99.00

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Receive $2.18 OP Bucks

Product Info for Q Adjustable Gas Block

The stainless steel Adjustable Gas Block is "infinitely" adjustable utilizing stainless set screws, just like on the Honey Badger. One screw to increase or restrict the flow of gas to the system, and another to lock the adjustment screw in place.image

We've added a single set screw to the bottom to hold it in place on your 0.75 inch diameter barrel.

Specifications for Q Adjustable Gas Block:

Manufacturer: Q
Color: Silver
Fabric/Material: Steel
Gas Block Journal Size-Length: 0.75 in

Package Contents:

  • Q Adjustable Gas Block

Q Adjustable Gas Block Orderable Models

List of Orderable Models

  • Q Adjustable Gas Block, .750, GB-ADJ , MPN: GB-ADJ , UPC: 850000857056 , Code: 3SR-RGB-GBADJ-GB-ADJ
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