PTS Fortis Shift CNC Machined Billet Aluminum Short Vertical KeyMod Mounted Grip (Color: Black)

"Noticed a lot of other reviews and comments that they were wobbly. Mine had two sets of locking lugs and on my vfc vr16 Calibur carbine cqb the long ones were wobbly but I swapped them for the shorter set and it's rock solid. Getting the screws is a bit awkward and would help if it came with an Allen key but I had one so no big deal. I'm not sure if the 2 sets of locking lugs is a new thing or it's always come that way but took 2 seconds to swap them and it locked up solid, looks and feels great and adds very little weight.

"My favorite by far, the screws are in a weird position but your won't be moving that around that much really, is super comfortable, light and looks are superb. 100% recommended

"Like the other reviews say, it was really wobbly at first. Had to grind down the keymod lock things and now it fits snuggly. Gotta say, I expected better for a pricey product from a brand like PTS. In any case, now they work great. If you're used to solid grips like the BCM ones, these skeletal ones can take a while to get used to. Other than those two things, solid product.

"Overall nice look.

The screw position is a little awkward.
I had to file the bottom of the inserts so it fit snug on my rail. I'd suggest the ris version.

"Well I have to say that I was really looking forward to adding this to my CRB, but when I did it was very wobbly. The reason I say it's wobbly on it, is because the 2 circular prongs behind the keymod locks aren't high enough to fully lock into the rail. I tightened the locks as much as I could and it still was wobbly. I recommend getting the rail version of this instead. The grip is still comfy to use, but you may be disappointed when you try to attach it to the keymod. I hope this is helpful to everyone.