The CTD store here in McKinney, TX REFUSES to carry them. I bug the crap out of them every time I walk in but the owner is a very stubborn person. And I aint driving to Ft. Worth. But if that is their price on line and the shipping is reasonable, I might go that route next time. But I been kinda boycotting CTD until this Manager carries the 450 Bushmaster ammo....After all...He sells the Remmy 450 Bushmaster complete rifle. about two weeks after the store opened, I asked the owner to order some 450 Bushmaster after not finding any place for it on the shelf. I asked him why he seold the rifle, but not the ammo. His answer was this. " Tell ya what, you buy that Remington 450 Bushmaster Rifle and I will order you the ammo for it." Here is where I got a little testy.