Luth-AR .750 Adjustable Low-Profile Gas Block, 4140 Steel Black Nitride Finish GB-750-A

Product Description

The Luth-AR .750 Adjustable Gas Block is designed to fit barrels with a .750-inch diameter and help fine-tune your AR-style rifle’s gas system for improved performance. Built from durable 4140 steel with a Black Nitride finish, this low-profile gas block is made to resist wear and corrosion while maintaining a streamlined fit. It includes the gas adjustment screw, two set screws, and a roll pin for installation.

Product Highlights

• Adjustable gas system tuning for barrels with a .750-inch diameter
• Durable 4140 steel construction for long-lasting performance
• Black Nitride finish for enhanced corrosion and wear resistance
• Low-profile design helps avoid unnecessary bulk on AR builds
• Includes adjustment screw, (2) set screws, and (1) roll pin

Specs

• Brand Name: Luth-AR
• Product Type: Adjustable Gas Block
• Barrel Diameter Fit: .750 in
• Material: 4140 steel
• Finish: Black Nitride
• Gas Adjustment Screw: 8-32 x 3/8
• Set Screws: (2) 1/4-20 x 3/16
• Included: 1 roll pin
• Country of Manufacture: U.S.A.
• Manufacturer Part Number: GB-750-A
• UPC: 812058030829

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