I thought this product deserved its own thread rather than cluttering/being buried in the KMR thread. I imagine there will be quite a bit of discussion about it, being the first toolless direct attach KeyMod accessory available.
I got my press samples of Bravo Company's soon-to-be-released VG-S-KM. I put one on my KMR 13 next to the original Picatinny VFG-S and a Magpul RVG to make it easier to compare mounted dimensions.
One of the concerns I've read about is how far the skirt of the VG-S-KM extends beyond the rail. However, it actually extends *less* than the VFG-S and the RVG. In the hand it feels great, and it makes a lot of sense.
The toolless direct attachment system designed by Eric Kincel is fantastic. Lockup on my samples is rock solid, and each is easily put in place or removed as needed.
I will probably do a "quick look" video on these later this week just so people can see how they work. The production units may or may not have different tolerances than these units, so a true review would not necessarily convey to the product on the market in about a month. However, even if you're not interesting in KeyMod or a vertical grip, you will be impressed with this design.
I'm no Stickman, but here are a few photos that compare the dimensions of the new VG-S-KM with the original VG-S and the Magpul RVG.
Magpul RVG, VG-S-KM, VG-S. You can see how the VG-S-KM gives an even lower profile than the VG-S, which I like. It shares the same 5deg angle and is reversible, just like the VG-S.
Attachment 25436
Here's another look comparing the skirts of the three different grips. The VG-S-KM is actually the smallest of the bunch.
Attachment 25439
The skirt of the VG-S-KM is also closer to the handguard than either of the rail-mounted vertical grips. This improves the feel in the hand and makes a great transition from the handguard to the grip.
Attachment 25438
One last view of the skirts, showing that the skirt on the VG-S-KM is actually narrower than that of the RVG or VG-S.
Attachment 25440

