I like the SB folding “UMP” HK style brace they have for the Evo. Was thinking about getting it just as another option to play around with. If it’s that model let me know how you like itI have a SB Tactical brace coming tomorrow to put on my EVO 3 S1. After I shoot it for the first time I will put in the HB Industries spring kit in so I will be able to see the difference the spring kit makes. I have a few other part from HBi and Yetiwurks coming soon to put on it later.