I have heard several fellas talking about how much they love the full metal jacket arrows so I decided to get some to try out. Well, like I usually do I jumped in before testing the depth and ordered some. I happened to be driving by a sporting goods store a few days later and decided to go look at what I had purchased, needless to say I was dumb-founded to say the least, im not sure there is room on these things for feathers they are so small in diameter, there is a good chance ill not even unpack them and sell them. Somebody help convince me to try them anyway, they are fmj nfused camo 300 spine. Need any knitting done!