Includes:Top & Bottom rail sections, 4 Allen screws, Allen wrench
Materials:6061 Aircraft Grade Aluminum
Compatibility:Romanian, Chinese and US AKs Rifle Platforms Similar to and Including: SAR 1, SAR 2, SAR 3, WASR 10, WASR 2, WASR 3 made in China (by Norinco, Polytech), US Arsenal, Bulgarian