I got the Spike's combination VFG shown here: http://www.spikestactical.com/z/inde...roducts_id=283

I got it just on a whim to see if I would like a VFG on my AR and I was pleasantly surprised at how comfortable and convenient it was. I recommend it for a basic VFG that will do it's job well and provide a comfortable and solid hand hold on your weapon.