M4 CQB Adjustable Rear Sight Friends who need bulletproof can

Friends who need bulletproof can replace bulletproof insert board by themselves

working bolt catch

Built to exceed expectations

Weighing 1350g

Height of target 22 cm on track

M4 CQB Adjustable Rear Sight Friends who need bulletproof canThis 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. Good for m4 CQB, cyma m4 cqb, mk18 mod