Spot Hogg Grinder 3 Pin. The item "NEW Spot Hogg Grinder MRT 3 Pin Bow Sight Pins Right Hand RH.010 with micro" is in sale since Sunday, July 28, 2019. This item is in the category "Sporting Goods\Outdoor Sports\Archery\Accessories\Other Archery Accessories". The seller is "peep0" and is located in Memphis, Indiana. This item can be shipped worldwide.