Hey ryangruhn, First of all the best thing to do is pad the stungun with to 1/8 to 1/4 inch thick dence foam padding wraped with black electrical tape. This will help to protect it from impact damage. For a picture of a suitable stun gun go to "GOOGLE- IMAGES" and type in the words "stun guns" If you do not use the correct spaceing and lower case letters you will not end up on the correct page. Once you get there check out the stungun on the second row down and the third picture from the right. This picture shows a variety of stun guns marked A,B,C,and"D". Stungun marked "D" is the one that I suggest using. It is a wand type device that most resembles the length and shape of a medium to large size knife. With a little more searching you can find smaller or larger models to suite your needs. I hope this helps. TOM