I've
got this one from Midway USA. For $20.00, it's hard to beat. I got my first one in the black, 42" version and it fits my AR with room to spare. I liked it so much, I bought a 46" version in OD green. I can put my 22" Savage Model 11 in it with no issues. Lots of pockets, it's a whole lot better case than the price point might suggest.