Does not work on scorpion evo s1 without mod - A3 Industries CZ Scorpion Komfort Angled Foregrip

It is supposed to be specific to the CZ scorpion Evo but this isn't the case. Once installed you can't field strip the gun. The grip gets in the way of the lower dropping down. I had to use a Dremel tool to grind down the back edge to allow to drop the lower. Which is very unfortunate because I like the grip at the range until I went to clean the gun afterwards. I guess if you want to remove the grip before cleaning it is a good option. On the other hand I picked up another angled foregrip and it ended up way too far forward where it was unsafe ( hand too close to muzzle) for my comfort. So this was the best option after the grinding