I have the rhino 685 ,and a kicks 690 ,I also have a pure gold 690
The rhino got 181 - this choke shoots most 10 gauge loads awesome
The kicks got 218
The PG got 165
Indian creek makes a 690 and 710 , they strongly recommend you DO NOT shoot fwc through their choke -- they used to say so on their website , but some of the packaging will say nothing of it , but be cautious or at least check with the manufacturer