Description
KAK Industry .750 Gas Block – For 5.56 / .223 AR-15 Barrels
Precision Fit. Reliable Cycling. Made to Last.
The KAK Industry .750 Gas Block is a no-nonsense, high-quality component designed for AR-15 barrels chambered in 5.56 NATO / .223 Remington with a standard .750″ gas journal. Whether you’re building a new upper or upgrading an existing rifle, this low-profile gas block ensures consistent gas flow, reliable cycling, and long-term durability.
Machined from heat-treated steel and finished in a corrosion-resistant black nitride coating, the KAK gas block is built to perform under harsh conditions. Its slim, low-profile design makes it perfect for use under free-floating handguards, allowing for maximum customization of your rifle’s front end.
Key Features
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Fits .750″ barrel journals – standard size for most 5.56/.223 AR-15 barrels
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Low-profile design – compatible with most free-float handguards
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Precision-machined steel construction – rugged and durable
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Corrosion-resistant black nitride finish
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Secures with dual set screws for a tight, reliable fit
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Made in the USA by KAK Industry
Specifications
| Feature | Detail |
|---|---|
| Compatibility | AR-15 barrels in 5.56 / .223 with .750″ gas journal |
| Material | Hardened steel |
| Finish | Black nitride |
| Mounting Method | Dual set screws (included) |
| Profile | Low-profile |
| Made in | USA |
Why Choose KAK?
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Trusted by builders and gunsmiths for quality AR components
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Offers dependable gas flow and alignment for long-term reliability
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Perfect for both new builds and replacements
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Built to exacting standards, right here in the USA
Whether you’re building a duty rifle, training carbine, or custom AR-15, the KAK Industry .750 Gas Block is a rock-solid upgrade that delivers on performance, durability, and value.





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