1. Precision CNC machined handguard made from 6061-T6 aluminum alloy. Matte black anodization.
2. Includes aluminum barrel nut
3. Knurled non-slip design
4. Comfortable to hold
5. Easy to assemble
Note: This handguard does not require a washer/spacer for the barrel/forend
(because it does not flex like lower quality product).
It is 3.09mm thick.
Barrel nut upper thread: 1.19" (For inches223xMM556)
Handguard ID: 1.73"
Handguard OD: 1.99"