Angstadt Arms Handguard Features The Handguard is built around the M-LOK attachment standard giving shooters a versatile accessory mounting platform across the full length of the 9.30-inch rail without adding the weight of a continuous Picatinny rail. The 45-degree mounting offsets provide additional flexibility for positioning lights lasers and other accessories at angled positions that keep the forend clear and minimize profile in tight environments. An internal diameter of 1.7 inches is specifically sized to accommodate suppressor-equipped .223/5.56 and 9mm host barrels making the Handguard a natural fit for suppressed builds where standard handguards fall short on clearance. The black anodized finish provides a hard corrosion-resistant surface that holds up to the elevated heat exposure associated with suppressed shooting while maintaining a clean uniform appearance that pairs well with standard rifle components. Integrated QD swivel points allow shooters to attach a sling directly to the handguard at multiple positions without the need for separate QD rail mounts or adapters streamlining the overall build. All necessary mounting hardware is included out of the box allowing for immediate installation on compatible .223/5.56 and 9mm upper receivers without additional purchases. Angstadt Arms Handguard Specifications Manufacturer: Angstadt Arms Model: Handguard Series: Suppressor Caliber: .223/5.56/9mm Length: 9.30 Internal Diameter: 1.7 Attachment System: M-LOK Mounting Offsets: 45 Degrees QD Swivel Points: Yes Finish: Black Anodized Weight: 11 oz. Includes: Hardware