This M4 CQB Adjustable Rear Sight is compatible with most airsoft and gel blasters featuring 20mm picatinny rails. Made of metal. Perfect for m4-CQB, cyma m4 cqb, and mk18 mod builds, this sight features a user-friendly adjustable button for precise aiming. Crafted from durable nylon, it is designed for ultimate performance and reliability.
Features:
fit most airsoft and gel blasters with 20mm picatinny rails.
