The 90 Degree MightyMount Vertical Track Adapter is variation of the classic 90 Degree MightyMount used with LockNLoad Accessories. Instead of the carriage bolt and spring, this assortment comes with a 1.5" MightyBolt and both sizes of Track Discs so you'll have the option to use this mount with standard track widths like the GT90 series or wider track like the Top Loading Series. Common uses would be to pair the 90 Degree MightyMount Vertical Track Adapter with the new H-Rail mount, or GridLoc MightyMount XL when attached to the side of a BlackPak Pro.