The Ramcat Cage Ripper is a new Broadhead for 2019.
The tip of this broadhead depresses in on impact with under two pounds or more of pressure which triggers a spring that deploys two expandable blades that lock into position.
The broadhead body is mad from aluminum but all internal working parts are stainless steel. .
The head has a 2-inch cutting diameter and they are even compatible with crossbows. You should beable to find these guys for around $45 for a pack of 3.
Check them out at www.ramcatbroadheads.com