About

Tim Zelenka is the “idea” man and life long bowhunter. Jeff Kunkle is the guy who took the idea and made it a reality at his company Dynamic Machine. 

Tim Zelenka, farmer, pilot, and avid bowhunter, has been thinking about creating this mount for many years. Tim is a husband and father of 3 and has been working with his children, nephews, hunting buddies, and friends setting them up with bows and equipment for years. Tim has shot with a red dot on his bow since the late 80s and had never found a good solution to make it adjustable for yardage.  Not finding what he wanted, he decided to get it made himself.  

Jeff Kunkle, machine shop owner and his team at Dynamic Machine, designed and manufactured Tim's idea for the adjustable mount. Jeff’s team has crafted the mount and designed it for simplicity of use. It is made for hunters in the field and made here in Michigan, USA. Jeff is a husband, father of 6, farmer, and shooting enthusiast. 

Tim and Jeff are excited about the creation of the ARD mount and feel like it is a product bowhunters need, want, and will love.

Tim Zelenka

Jeff Kunkle