The bipods I’ve selected typically stand for a standard version of the manufacturer and design. But if you want a bipod with a specific attribute—say added extended legs for making kneeling shots in tall grass—many of the makers mentioned below give variants for the people needs. 2/third size YKK water-proof https://yesbookmarks.com/story18443148/an-unbiased-view-of-hand-held-thermal-imagers