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Geissele Super Gas Block Stainless Steel
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Most Helpful Positive Review Better Gas Block
It’s hard to get excited about a Gas Block, but this one seems very solid and comes with excellent instructions. I’ll get around to pinning it one day, but like having the option. I highly recommend this Block.
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Super gas block

by Dave, from TN, United States Written on April 2, 2018
Fits really well and is very nice looking. Instructions were very clear. Used with a stoner barrel and stoner gas tube. This company has always been good to deal with. That's all I have to say about that.
Pros:
  • Great looking. Great fitting.
Cons:
  • None
Best Used for:
  • AR type rifles
Would recommend: Yes
3 of 3 found the following review helpful.
Was it helpful to you? Yes | No

Fantastic product.

by Kyle, from TX, United States Written on December 7, 2017
I went with the super gas block because I was in the process of building a duty patrol rifle. When reliability is everything, nobody beats Geissele. Their bombproof installation gives me peace of mind knowing my gas block will never shift, no matter how much I shoot the rifle, and it will go bang every time.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

The best gas block available today!

by Chooch Contrino, from MD, United States Written on October 19, 2016
We all know how great Bill Geissele's triggers are. Well, this SGB Gas Block is right up there with the triggers. Available in Nitride finish as well if you don't want the silver stainless finish. Bill has made the "Bomb Proof" pinned to the barrel installation so easy that I pin all my gas blocks now. You will never have your gas block move with this easy installation procedure. I dimple the set screws, then pin the barrel with a 3/16" end mill in a bench drill.
Pros:
  • Quality
  • Perfect
  • fast
  • Easy
Cons:
  • None
Best Used for:
  • Anybody installing a gas block on a barrel
Would recommend: Yes
1 of 1 found the following review helpful.
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Last updated 2025-11-12 UTC.