There is a difference in mounting brackets on these Check the images and make sure you select the style you have.
The Apex ABL Relocation Kit is designed do to be a direct bolt on replacement for the ring mount that ATN supplies with their ABL 1000/1500 units. This Relocation Kit moves it from the end of your expensive scope and allows you to place it on a MLOK slot located on the hand guard of your rifle.
Made from Carbon fiber infused Nylon material it’s very strong and can withstand the recoil from your rifle. Tested to .338 with no issues or damage to the mount.
**ABL NOT INCLUDED**