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Guntec AR-15 Railed Gas Block GT750R

Guntec USA
Typically ships the same business day when ordered before 4pm CST.
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Aluminum railed gas block features upper and lower picatinny rails and is designed to fit .750" diameter barrels. The top rail is three slots and is the same height as your A3 flat top receiver, the bottom rail has four slots. 
Total number of Reviews: 6

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5.0 5
"Had one that somehow got cracked (dropped maybe on a concrete floor?) so I went back and got another one! works great when using GunTec's gas tubes!"
5.0 5
"Great fit on my bushmaster."
5.0 5
"This fit nicely on my carbine barrel and lined up perfectly with my quad rail. For the price how can you beat it?"
5.0 5
"This is my first gas block change, so I don't know how to compare it with a steel, more expensive part. Haven't tried it yet, looks cool on my new upper build. Good job CTD."
5.0 5
"This is an all around awesome product. I bought it to replace by A2 front sight post and it looks great!! It lines up perfect with the Guntec handguards I bought. Installing it was easy and I'm a first time builder. I would definitely recommend this product to others and when I buy another AR I am definitely going back with this company."
1.0 5
"Mine was garbage. Pin too small for the gas tube. And I could never get the block to line up correctly. All I got for this cheap block was a wasted box of shells and a short stroke headache! If it says made in China, you better be careful!"