This KAK Industry Adjustable Gas Block is sized for .750-inch barrels and built in a low-profile housing that fits under most free-float handguards from KAK Industry (brand part no. MO-420-0103-004). The adjustable port lets shooters dial in gas flow to match different ammunition or suppressor use, smoothing out an over-gassed AR-15 without swapping parts. Like the rest of KAK Industry’s catalog, it’s manufactured in the USA with an eye toward affordable, dependable components.

Key Specifications

• Sized for .750-inch gas block barrels.
• Features an adjustable gas port, letting shooters tune gas flow.
• Built as a low-profile block, fitting under most free-float handguards.
• Manufactured in the USA.

Frequently Asked Questions

Can I adjust the gas flow on this block? Yes, it’s an adjustable gas block, letting you tune gas flow to your setup.

Will it fit under a free-float handguard? Yes, it’s a low-profile design built to clear most free-float handguards.

Buy the KAK Industry Adjustable Gas Block

Fine-tune your AR-15’s gas system with this KAK Industry adjustable low-profile gas block. It ships fast from our Lubbock, Texas gun shop, and our AR gas system parts selection has more gas system parts for your build.