I dont know about all the good brands or anything, but I get a cataloge in the mail for something called Cheap As Dirt. they have some pretty cool stuff for really really cheap. i found a .22lr in there for 99$ I think it has a 10 round clip and it might also be synthetic, not sure. but i think you can find it at www.cheapasdirt.com I've never bought any of their products so i dont know about quality though.