The Kaw Valley Precision AR-15 Standard Gas Block, .750” (Kaw Valley Precision part no. KVPGB750) is a fixed-orifice gas block sized for barrels with a .750-inch gas block journal diameter, one of the most common sizes on AR15-pattern barrels. A low-profile design lets the block sit underneath most free-float handguards without needing to be removed or notched around. Kaw Valley Precision machines the block to hold a tight, secure fit on the barrel, with set screws to lock its position and gas port alignment. This is a straightforward, no-frills gas block for standard builds that don’t need an adjustable gas system.

Key Specifications

• Sized for a .750-inch gas block journal diameter, one of the most common AR15 barrel sizes.
• Uses a low-profile design, fitting underneath most free-float handguards.
• Built with a fixed gas port, without an adjustable gas function.
• Secures to the barrel with set screws for a locked position and gas port alignment.
• Sold as a standalone gas block, not bundled with a gas tube.

Frequently Asked Questions

Will this gas block fit any AR15 barrel? It’s sized for a .750-inch gas block journal; measure your barrel’s journal diameter before ordering to confirm fit.

Is this an adjustable gas block? No, this is the standard fixed-orifice version; Kaw Valley Precision also offers an adjustable version separately.

Buy the Kaw Valley Precision AR-15 Standard Gas Block, .750-inch

Order the Kaw Valley Precision gas block from our AR gas system selection, shipped fast and insured from our Lubbock, Texas gun shop.