Product Description
The Cobratac 3 GUN Stainless Adjustable Gas Block .750
is designed to fit under all of our free float Rail Systems, as well as most other manufacturer's free float handguards. The Stainless Adjustable Gas Block allows the user to variably fine tune their rifle's gas system down to near full shutoff. The Cobratac Stainless Adjustable Gas Block retains the same height/profile as the standard Cobratac low profile gas block. Machine Polished Stainless Steel finish for durability, and machined from 416R Stainless steel with chamfered edges, featuring a slip on fit for ease of installation and secured with two set screws. 811452029163
- Lightest Adjustable Gas Block on the market
- CNC machined 416R Stainless Steel
- 98% Full shutoff with zero adjustment movement
- Machine Polished Finish
- Chamfered edge, semi-press fit
- Internal Diameter 0.750"
- Weighs 1.25 oz
- Length: 1.0"
- Height: 1.33"
- Width: 0.90"
Fits:
Under most free float handguards. Same profile/height as the standard low-profile gas block. Accepts standard gas tube roll-pins but, Stainless hardware and Stainless Roll pin included
Includes:
2 x Stainless set screws for a secure attachment
1 X Stainless Retaining Screw (Forward Facing)
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Product Reviews
14 Reviews Hide Reviews Show Reviews
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works as it should, excellent buy and product
works like a champ, looks good, works awesome and a heck of a price.
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Gas Block
Item was as described, fit and finish were great and operates great. Would recommend to anyone looking for an adjustable gas block and the price is unbeatable.
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Sent me wrong gas block
Sent me the wrong gas block. It's not adjustable. Not awesome
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Great Gas Blocks
Fast shipping also!! Looks great !! Easy install, now problems here ......
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adj gas block
building 6.5 grendel 20in SS barrel smooth adjusting shut-off screw
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Gas Block Review
Gas Block Review
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No instructions
So i looked up Cobratac instructions online and got generic instructions from a Cobratec blog which said to turn instruction screw in to start adjusting which is backe=wards from how this block worked. I know it's a pretty straightforward procedure but instructions with it would be nice, this is my first adjustable block. Looks great on the gun and was easy to dial in.
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I wouldn't shoot without one
Fantasicpiecce of equipment I wouldn't shoot without onw. It's a great pice of equipment. As not all gas holes are created equal. This helps to tame the gas system without the expense of messing with springs and buffers too tune the gas system. And helps me from beating my shoulder to death when ever I break out my. 308./ creedmoor weapon.. And this worked so well on the AR10 . That II installed one on the M4. Once adjusted to the perfect brass ejection angle from not enough gas pressure, that's it.. It's now its in the sweet spot for comfortable shooting with out beating yourself gun and up. Highly recommend..
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Fit and finish
Great looking product. I haven't install yet but I noticed some burring on the side cutaway of the gas block. I have a deburr tool and shaved them off. Other than that great looking product
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Very nice, it works like
Very nice, it works like it should, do both screws work to decrease gas presser? I did not move them I looked and I think they are wide open right now.
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Awesome
Great product, great price and fast shipping.
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burrs on the inside needed to be cleaned up before i could install the gas tube.
burrs on the inside needed to be cleaned up before i could install the gas tube. gas tube would not go all the way in, until i was able to knock the burrs out.
