Birchwood Casey World of Targets Super Double Mag Spinner Target, Super Double Mag, Up to .44 Mag BC-46344 Birchwood Casey is the name you know and trust when it comes to targets. They offer high quality" affordable products made for serious shooters and beginners alike. Whether you're heading to the range for a day of fun with family and friends" or getting some practice in before your next competition" Birchwood Casey has the targets you need.