I have been an adjustable gas block hater !

[Pappabear]

But I have a Noveske 10.5 with front sight base with a blow hole out of this world. I have many NFA rifles, and never have I even considered an adjustable gas block. But here I am.

I looked up old threads. Several were 2015... I want the most robust gas block. Least moving parts. I really don't care if it's adjustable, I just want it small. I dislike moving parts but again, here I am.

For those of you that have actually used them, what should I get.

PB

[hotrodder636]

Syrac and SLR are the two I have seen/ head of.

I personally have a syrac gen II on my LR-308. Very easy to adjust, I have not had any issues with it. To keep it from carbon binding (have heard this can happen), I move it about 4-5 clicks back and forth after I shoot it just to ensure it doesn't bind.

It is very easy to adjust and only has a detent which holds the screw in place. Based on my experience, I would recommend one or get another if I need an adjustable block.

Hope this helps.

[Ryno12]

I have both the Syrac & SLR. I prefer the SLR for its simplicity.

I believe Syrac is out of business anyway, so it's moot point.

[hotrodder636]

I guess that makes my choice for future purposes simpler...same for Pappabear

I have both the Syrac & SLR. I prefer the SLR for its simplicity.

I believe Syrac is out of business anyway, so it's moot point.

[ace4059]

I've had best luck out of the SLR. But I don't adjust them, I tune them to the lowest setting which the gun runs and leave them alone to never be adjusted again. Great for suppressor use with one ammo type.

[M Sadler]

Seekins Precision - It works and at $60, the price can't be beat.

[Ryno12]

I guess that makes my choice for future purposes simpler...same for Pappabear

That's how I found out. I had the Syrac Gen II first & was in the market for another AGB. After shopping for another one, I noticed everywhere showed OOS or discontinued so I started doing some research. They have a FB page saying they're not out of business but there hasn't been an entry for months.

Kinda glad though; it forced me to try an SLR & I couldn't be happier. They do still get crusty, just like the Syrac, so they need a few turns every now and then to break it free.

[dmd08]

I have an SLR on a rifle that has been fine. However in considering another adjustable gas block for a 10.5" barrel I'm actually leaning toward a custom tune gas port from black river tactical. Have you considered that?

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[Clint]

But I have a Noveske 10.5 with front sight base with a blow hole out of this world. I have many NFA rifles, and never have I even considered an adjustable gas block. But here I am.

I looked up old threads. Several were 2015... I want the most robust gas block. Least moving parts. I really don't care if it's adjustable, I just want it small. I dislike moving parts but again, here I am.

For those of you that have actually used them, what should I get.

PB

Markm already knows the answer to this common problem.

A BRT CustomTune Gas Port has no moving parts and threads inside your existing pinned FSB.

You can't get more robust than that.

[themonk]

SLR is solid