Wal mart has them pretty regularly now for about 6 a box too. I went to the gun store today and over paid $10 box for Wolf. I just bought a few to take to the range when I go and try it out. Ill find some cheaper next week. Plus I just bought an AR with tons of add ons, a S&W .40 and about 1000 rds of ammo plus the stock for the SKS. My funds are a little depleted right now.