LOOSE Bisley 1×28 Red/Green Dot Sight

The Bisley  1×28 Red/Green Dot Sight features a 4 MOA dot in red or green with five brightness settings, housed in an IPX6 waterproof body. Compatible with 22 mm Picatinny rails, it includes back-up iron sights, 10 m parallax, and runs on three LR936 batteries (included). Measures 155 mm, weighs ~365 g, ideal for airgun/airsoft use.