The Hawke Vantage 1×30 9-11mm Red Dot is Easy to use. Hard to Beat. Constructed using high-quality aluminium and comes with 11 stage digital brightness control. Parallax error free from 10 Yards/9 Meters the Hawke Vantage 1x30 9-11mm Red Dot is ideal for use on Air Pistols, Air Rifles, and Rimfire Rifles.