The Builder Series will provide a means for creating a multitude of 2A Armament components; receivers, gas blocks, bolt carriers, and gas tubes. The most notable feature with these items is each gas block is machined out of a single piece of steel. For added strength we have a black nitride finish. In many cases a small block machined out of steel can be hardened to improve its life and performance. We received many requests for steel gas block options and were happy to supply that option to our customers. You can be sure you will have a high quality, American made gas block as part of your 2A Armament build. Specifications for 2A Armament Builder Series Steel .750 Gas Block: Manufacturer: 2A Armament Color: Nitride Black Features of 2A Armament Builder Series Steel .750 Gas Block .750 low profile steel gas block. Black nitride finish Package Contents: 2A Armament Builder Series Steel .750 Gas Block Roll Pin and set screws
3 reviews for 2A Armament Builder Series Steel .750 Gas Block
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Z –
The gas block I received is a decent gas block, but is not a skeletonized as pictured. Kinda disappointing since that was the primary reason for selecting it. It is a 2A Armament Builder Series on the packaging and it is steel, though.
Joseph –
It is not skeletonized as shown. I am very disappointed because that was the only reason i chose this gas block. It is a decent block i guess but the picture needs to be corrected because it is false.
a 1911operator –
I an surprised by two things with the purchase of this gas block. First, it does not match the picture. I was a plain solid generic looking gas block. Second, I am surprised 2A Armament makes/sells this gas block. The pin holes were misaligned. Not one of three gas tubes would correctly line up with the roll pin holes. A simple fix, yes. Drill out the role pin hole to the correct size. Simply put, this gas block remined me of a cheap gas block from GB or FleaBay. Would suggest you look for another gas block.