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.