Bisley 1×28 Red/Green Dot Sight

The Bisley 1×28 Red/Green Dot Sight offers a 4 MOA dot with five brightness settings in an IPX6 waterproof body. Compatible with 22 mm Picatinny rails, it includes back-up iron sights and 10 m parallax. Powered by three LR936 batteries, it measures 155 mm and weighs ~365 g, ideal for airsoft.