Bestsight Holographic Dot Sight Riflescope Airsoft Gun

Unlock fast, precise aiming with the 551/552/553/558 Red/Green Dot Holographic Reflex Sight, a versatile riflescope for rifles and airsoft on a 20mm mount.

• You get instant target acquisition with a bright red or green reticle across five brightness levels, plus red/green color switching and auto-off after 2 hours to save battery life.
• You can mount it easily on any 20mm rail with tool-free setup and use side-adjustment knobs for precise elevation and windage.
• You benefit from rugged, weather-ready construction that withstands shocks and rain, keeping your aim steady in varied field conditions.
• Power options vary by model: 551 uses four LR44 cells, 552 runs on two AA batteries, while 553 and 558 require a CR123A—check your variant before use.