That's a discontinued .45 ACP bullet. The price is OK, but not great. If you want plinkers go for it. I wouldn't use them for hunting anything but small game because I just don't know if they were bonded or not.
See the current Speer 45 ACP bullets here:
http://www.speer-bullets.com/ballist...nd=0&firearm=2
You can click on the PRODUCT SELECTOR section where is says "45 Auto" and change it to "45 Revolver" to see the rest of their line for 45's.