I really like the concept of the Montech head. I am currently using Steelforce heads. The Hellfire series specifically and I can't complain they have worked great since I switched over from muzzy. I switched because I wanted a cut on contact head versus the puncture type heads. I shot this buck below with my steelforces this past season. I have shot a turkey and bear with the same head in 2003. Each was a complete pass through.

Best of luck,
Shed