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Is this really constructed from what grade 313, 615 or what stainless steel. — 1 Answer

by Leo, from OH, United States Asked on June 16, 2022

Name Presma AR-15 0.750 Low Profile Gas Block (3.3)
As Low As $16.49 Save Up to 36%
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Answered by Ethan, Gear Expert, from IL, United States, on July 27, 2022

Presma only states that their AR-15 0.750 Low Profile Gas Blocks are constructed from high quality steel, but does not provide specifics. I'd recommend reaching out to them directly for more information.

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