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Vltor Low Profile Gas Block, Clamp On & Set Screw Mount Up to 12% Off w/ Free S&H — 2 models

Vltor GB1C Gas Block Clamp On Mount Low Profile .625 Stainless Steel Black
Vltor GB2C Gas Block Clamp On Mount Low Profile .75 Stainless Steel Black
Vltor GB1C Gas Block Clamp On Mount Low Profile .625 Stainless Steel Black
1 of 2 images
Vltor GB1C Gas Block Clamp On Mount Low Profile .625 Stainless Steel Black
Vltor GB2C Gas Block Clamp On Mount Low Profile .75 Stainless Steel Black
2 of 2 images
Vltor GB2C Gas Block Clamp On Mount Low Profile .75 Stainless Steel Black

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Questions & Answers
What is the torque spec?

We recommend 15-18 in/lbs for the fasteners.

by VLTOR, Verified Owner, December 11, 2024
Does Vltor offer a gas tube for this gas block? Expert Answer

Vltor does not offer a gas tube for this gas block. If you need assistance selecting a gas tube for your build, email us at Techsales@opticsplanet.com.

by Ethan, Gear Expert, November 22, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review Perfect quality. by Tobian, January 21, 2018
Highly recommend the clamp on version of this gas block. Much more secure than set screw. I used a nice coiled roll pin for the tube and it went together effortlessly. The fit on the barrel was very snug and there is no leaks. The gas port was perfec...
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2/2 found this helpful
Helpful Positive Review Excellent Product! Brand you can trust! by Ohiobuckeye7, Verified Owner, July 21, 2017
I was looking for a clamp on style gas block at a decent price. Vltor is top quality. Mounted on an Anderson 7.62x39 barrel. Fit is very night and tight tolerance which means it's not going to budge. Would definitely buy another one.
1/1 found this helpful
Helpful Positive Review Best standard gas block by Kenneth, July 27, 2018
I'm running the gas block on 4 AR's at the moment. Just an overall great gas block. The only thing that I wish it was is cheaper. The best part about it is the fact that you can remove it easily without having to take set screws out that strip.
1/1 found this helpful
Helpful Positive Review Excellent ! by Caliplinkster, Verified Owner, September 10, 2018
You get what you pay for and with the vltor clamp on low profile gas block you get a quality, light, strong gas block this is my third gas block from vltor and they are consistent in there product. The fit and finish is exactly what you would expect ...
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1/1 found this helpful
Helpful Positive Review Excellent Block by Nathan, April 20, 2019
Bought this gas block for my AR and was stupid easy to install. Immediately drove to the range and tested it out afterwards and everything cycled smoothly. The only hard part was installing the pin for the gas tube but with an extra set of hands it w...
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2/2 found this helpful
Most Recent Reviews Used Vltor GB2C Gas Block Clamp On/Set Screw Mount Low Profile .75 Sta... by Surprised and Disappointed, Verified Owner, April 22, 2025
This was misleading as a "Demo". One screw is missing and threads are abused. The second screw is sheared in place having been installed from the wrong side. These clamp on gas blocks have threads on one side/half of the clamping area. The other si...
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Read All 9 Reviews
2 Models Available
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Product Info for Vltor Low Profile Gas Block, Clamp On & Set Screw Mount

Built to the tightest tolerances, the VLTOR low profile, clamp on and set screw gas blocks are small enough to fit inside most rail systems. These gas blocks were designed to be used when a rail system/handguard that is mounted over the entire gas system.image

Specifications for Vltor Low Profile Gas Block, Clamp On & Set Screw Mount:

Manufacturer: VLTOR
Color: Black
Fabric/Material: Stainless Steel
Condition: New
Finish: Matte

Package Contents:

  • Vltor Low Profile Gas Block, Clamp On & Set Screw Mount

Vltor Low Profile Gas Block, Clamp On & Set Screw Mount Orderable Models

List of Orderable Models

Vltor GB1C Gas Block Clamp On/ Set Screw Mount Low Profile .625 Stainless Steel Black , MPN: GB-1C , Code: 24Y-RGB-GBC-GB1C
Vltor GB2C Gas Block Clamp On/Set Screw Mount Low Profile .75 Stainless Steel Black , MPN: GB-2C , UPC: 1260434 , Code: 24Y-RGB-GBC-GB2C

Vltor Low Profile Gas Block, Clamp On & Set Screw Mount Unavailable & Discontinued Models

List of Unorderable Models

USED Vltor GB1C Gas Block Clamp On/ Set Screw Mount Low Profile .625 Stainless Steel Black, EDEMO3, Condition Fair, Other , MPN: GB-1C-EDEMO3 , Code: 24Y-RGB-GBC-GB1C-EDEMO-OT-D
USED Vltor GB1C Gas Block Clamp On/ Set Screw Mount Low Profile .625 Stainless Steel Black, EDEMO2, Used, Condition Fair, Installed/Mounted , MPN: GB-1C-EDEMO2 , Code: 24Y-RGB-GBC-GB1C-EDEMO-IN-D
USED Vltor GB2C Gas Block Clamp On/Set Screw Mount Low Profile .75 Stainless Steel Black, EDEMO2, Condition Parts Only/Salvage, Defective , MPN: GB-2C-EDEMO2 , Code: 24Y-RGB-GBC-GB2C-EDEMO-DF-F
USED Vltor GB1C Gas Block Clamp On/ Set Screw Mount Low Profile .625 Stainless Steel Black, EDEMO4, Used, Condition Fair , MPN: GB-1C-EDEMO4 , Code: 24Y-RGB-GBC-GB1C-EDEMO4
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