This LBE Unlimited gas block (brand part no. ARLGB-RBLK) is a low-profile design paired with a matching rifle-length gas tube in a single package, so you’re not sourcing the two parts separately or guessing at gas-tube length. The low-profile shape is built to sit under most free-float handguards without adding bulk. This AR gas system combo is made in the USA by LBE Unlimited.

Key Specifications

• Built in a low-profile design to fit under most free-float handguards.
• Bundled with a matching rifle-length gas tube in the same package.
• Made in the United States.
• Finished in black, per the part’s black-finish (-BLK) designation.

Frequently Asked Questions

Does this come with a gas tube included? Yes, this package bundles the low-profile gas block with a matching rifle-length gas tube.

Will this fit under my handguard? The low-profile design is built to clear most free-float handguards, but confirm your handguard’s inner diameter before ordering.

Buy the LBE Unlimited Low-Profile Gas Block w/ Rifle-Length Gas Tube

Getting a matched gas block and gas tube in one box takes the guesswork out of a rifle-length gas system build. Order it from our Lubbock, TX gun shop for fast, insured shipping.