I originally purchased my shockwave and it had camo furniture, I'm not a camo person so I replaced the furniture with grey. After shooting it with the new furniture I realized it needed some extra grip. I looked everywhere for a grip that was grey to match and couldn't find one. All of them were black or fde. I reached out to defender tactical and inquired if they had plans on a grey version, and they responded and said they had a prototype they were willing to part with, and I had to buy it. It goes well with my grey furniture, and looks and feels amazing. Defender Tactical has the best customer service and products to make your Shockwave experience better!