The Striker Magnum has 77 more cutting surface area than other broadheads with a 1-1/2 of cutting diameter, increasing the potential lethality of your hunt. This scary-sharp broadhead uses the G5-patented MIM manufacturing technique and .030 stainless steel Lutz Blades. The Striker Magnum is perfect for turkeys, bear, deer and other close range shots. ANIX Blade-Locking System ensures the blades remain intact on the hardest-hitting shots. Per 3. Size: 125 grain. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Fixed-Blade Broadheads.