Product DescriptionThe Black Rain Ordnance Low Profile Adjustable Gas Block is designed for AR-style rifle gas systems using a .750" barrel journal. Its low-profile form factor fits under many free-float handguards, while the adjustable design helps fine-tune gas flow for smoother cycling and improved reliability across different ammo and setup combinations. Built from durable metal with a black finish, it installs securely and is intended for modern sporting rifle configurations.Product Highlights Adjustable gas system design helps tune rifle cycling for different loads and configurations .750" journal size fits many common AR-15/AR-style barrels Low-profile gas block shape designed to fit under many handguards Durable metal construction with a black finish for wear resistance Includes set screws for installation (per distributor listing)Specs Brand: Black Rain Ordnance Product Type: Low-profile adjustable gas block Barrel Journal Diameter: .750" (3/4") Material: Metal Finish/Color: Black Compatibility: AR-style rifles (commonly .223/5.56) Dimensions: 1.03" (L) x 0.86" (W) x 1.36" (H) Manufacturer Part Number: BRO-LP-750A UPC: 696859285554Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.