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. 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 The Vltor GB1C Gas Block Clamp On Mount Low Profile .625″ Stainless Steel Black is a quality addition to the VLTOR lineup. For more great deals on AR Gas Blocks by VLTOR, please browse our Vltor Gun Parts page.
6 reviews for Vltor Low Profile Gas Block, Clamp On & Set Screw Mount
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Ohiobuckeye7 –
I was looking for a clamp on style gas block at a decent price. Vltor is top quality. Mounted on an Anderson 7.62×39 barrel. Fit is very night and tight tolerance which means it's not going to budge. Would definitely buy another one.
Tobian –
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 perfectly spaced and nice sized. Fit and finish is excellent. Quit playin and just buy the vltor. Youll be happy i guarantee it.
Kenneth –
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.
Caliplinkster –
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 from vltor.
Nathan –
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 was no problem. I recommend anyone new to AR-15 building or upgrading to buy this gas block and save yourself from headaches.
Z –
I had it on my upper and it was fine until I had to change handguards and tried to get it off. One of the bolts stripped and it was a nightmare trying to knock it loose. I ended up having to hammer it off and its no good anymore. I did not use loctite. Sucks that its useless now while being so expensive.