Hammer Trail 300 WSM 166 Hammer Hunter

Alex sent us this great video of a 166 grain hammer trail. For those of you who do not know what you are seeing in the first 3/4 of the video is not a vapor trail but oil leaving the hollow point at supersonic speeds. If you watch the video In slow motion at the last quarter of the video you can see a vaper trail. A vapor trail displaces environmental conditions the bullet is flying through. The gray, white image is the oil in the hollow point exiting out.