Shaun speaks about the U.S. Optics B Series which includes the B25, B17 & B10. He chats about the range of features the B Series from U.S. Optics offers the shooter which include locking elevation & windage turrets, EK2 Stop, Revolution counter, tool-less elevation zero and single button illumination control which is now integrated into the parallax adjustment knob.
If you require information on each product please see the below :
US Optics B25 5-25×52 Illuminated Zero Stop Riflescope https://www.opticswarehouse.co.uk/product/us-optics-b25-5-25×52-illuminated-zero-stop-riflescope/
US Optics B17 3.2-17×50 Illuminated Zero Stop Riflescope https://www.opticswarehouse.co.uk/product/us-optics-b17-3-2-17×50-illuminated-zero-stop-riflescope/
US Optics B10 1.8-10×42 Illuminated Zero Stop Riflescope https://www.opticswarehouse.co.uk/product/us-optics-b10-1-8-10×42-illuminated-zero-stop-riflescope/