As outlined in another post, I have a chance to purchase an early Remington BDL in this now pretty much obsolete caliber. Do any fellow Gunnutz have experience with this caliber and does anyone know where I could purchase at least 100 new brass casings? This is not the regular and readily available .222 Remington, but its Big Brother, the .222 Rem. Mag. Either a Canadian or US source would probably work for me.