X-Treme X-DEF Defense 9MM (.355) 115 Gr HP Combo Kit (not ammo) X-DEF 45 The geometry of each round's

The geometry of each round's case

45 caliber 200 grain hard cast SWC projectiles use a semi-wadcutter profile with a lubricated groove

Our 38/357 125 grain flat point bullets are tailored for revolver and lever-gun shooters who value clean scoring and consistent accuracy

Build your defensive reloads with confidence

357 Magnum brass manufactured for uniformity in length and thickness

X-Treme X-DEF Defense 9MM (.355) 115 Gr HP Combo Kit (not ammo) X-DEF 45 The geometry of each round'sThe X DEF 115 grain hollow point is engineered for controlled expansion and predictable performance. Reloaders rely on its cavity design and copper plating for dependable cycling and consistent terminal effect in defense style loads.