I saw that Cheeper Than Dirt is selling Lake City 5.56 ammo 30 rounds for $10.49 there is 3 10 round stripper clips in a box. I wanted a cheep but clean ammo to do some plinking from my AR 5.56(.223) have any of you used this ammo? I was thinking about getting a .223 Beta Mag loader to ease the loading of the stripper clips. I want to brush up on my 300 yd+ shooting so I thought this may be a cheep route. I am also looking at buying a spinner target as well any sugestions? Thanks