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Questions & Answers
is this a low profile gas block? Expert Answer

This is an adjustable gas block.

by Ryan Tarczynski, Gear Expert, October 1, 2021
Customer Reviews
Helpful Positive Review This is what all adjustable gas blocks should be! by Logan, Verified Owner, July 11, 2020
This is by far the best adjustable gas block on the market. I have this gas block on a 18" 5.56 SPR that I run suppressed and unsuppressed with many different types of factory ammo. Running max pressure 5.56 nato with 77gr rounds while suppressed, I...
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11/11 found this helpful
Helpful Positive Review Excellent adjustable gas block! by TT, Verified Owner, July 1, 2019
Excellent choice for running subs and supers through the same gun without having to grab your Allen wrench. Comes with a short lever for under the hand guard positioning. Allows for precise tuning with Allen wrench and quick adjustments with lever. M...
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10/11 found this helpful
Helpful Positive Review Very adaptable by David Kemp, Verified Owner, October 21, 2021
I put this on a 6.5 Grendel build and was pleased. I tuned for cheap Wolf ammo initially and had a fun time with the gun. Then I got ambitious and ordered some 130 grain reloads to see if they would be destructive enough for a deer hunt. With the han...
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2/3 found this helpful
Helpful Positive Review Amazing Gas block amazing company! by Adam, August 23, 2020
Seekins are fantastic and make an amazing product. You can't go wrong with the Select Adjustable Gas Block! The ease of adjustment and precise setting make tuning your AR rifle super easy! It is the gas block I prefer most.
2/4 found this helpful
Helpful Negative Review Looks good in theory by Jon, September 30, 2023
If you want to use this to adjust the gas and tune it a few times, it's great. If you want to be able to adjust it more than that (eg. Suppressed and not), it's garbage. After putting around a thousand rounds through my AR, it locks up and it's comp...
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3/4 found this helpful
Most Recent Reviews Great design by Dipped, Verified Owner, January 17, 2025
Works great, this is my second one I have from OP, and easy to switch from any setting.
Read All 9 Reviews
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Product Info for Seekins Precision Select Adjustable Gas Block

The addition of a suppressor, dirty conditions or even switching ammo are all factors that can lead to undesirable gas settings on your rifle.image

Patented design was developed, tested, and fielded by Special Operations who required the ability to run suppressed or unsuppressed without the need for tools for readjustment.

The Select Adjustable Gas Block has 30 settings allowing specific, fine-tuning to each suppressor or ammo type. Once tuned, this gas block enables the operator to make on-the-fly adjustments as needed with a simple throw lever.

Specifications for Seekins Precision Select Adjustable Gas Block:

Manufacturer: Seekins Precision
Color: Black
Fabric/Material: 1144 Steel
Condition: New
Finish: Element Surface Treatment

Package Contents:

  • Seekins Precision Select Adjustable Gas Block

Seekins Precision Select Adjustable Gas Block Orderable Models

List of Orderable Models

Seekins Precision Select Adjustable Gas Block .750, Steel, Black, 0011510065 - F , MPN: 0011510065 - F , UPC: 811452029651 , Code: SKP-RGB-0011510065-0011510065-F
Seekins Precision Select Adjustable Gas Block .875, Steel, Black, 0011510067 - F , MPN: 0011510067 - F , UPC: 811452029668 , Code: SKP-RGB-0011510065-0011510067-F

Seekins Precision Select Adjustable Gas Block Unavailable & Discontinued Models

List of Unorderable Models

USED, Seekins Precision Select Adjustable Gas Block .750, Steel, Black, 0011510065 - F , MPN: 0011510065 - F-EDEMO , Code: SKP-RGB-0011510065-0011510065-F-EDEMO-RE-B
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