Federal Power-Shok .308 Winchester 180 Grain Soft Point (MPN: 308B)
Big-game hunters tracking whitetail deer, mule deer, elk, and wild hogs need a .308 Winchester cartridge that combines controlled expansion with deep penetration through thick hide and bone. Federal Ammunition engineered their classic Power-Shok line specifically to solve the common issues of erratic mushrooming and core-jacket separation often found in low-cost hunting ammunition. Built around a heavy-for-caliber 180-grain soft point projectile, this load gives big-game hunters proven, hard-hitting knock-down power and reliable downrange energy transfer without a match-grade price tag.
Every cartridge in Federal’s Power-Shok series is manufactured in the USA using strict component standards. Featuring an exposed lead-tip soft point design, the heavy 180-grain lead alloy core is encased in a precision-drawn copper jacket engineered to initiate swift mushrooming upon impact while maintaining high structural weight retention. Federal seats these projectiles into factory-fresh, heavy-walled reloadable brass cases charged with temperature-stable propellants and non-corrosive primer compounds for consistent ignition in damp or sub-zero hunting conditions.
In the field, expect flat medium-range trajectories and dependable terminal shock out of bolt-action rifles, lever-actions, and semi-automatic hunting platforms alike. Pushing a muzzle velocity of approximately 2,570 FPS from standard 24-inch barrels, this 180-grain loading delivers hard-hitting stability and high kinetic force for deep penetration into vital organ zones. The uniform, high-tensile brass case ensures smooth bolt feeding and positive extraction when a rapid follow-up shot is needed in thick cover.
Armorer Bench Notes & Technical Maintenance Guidance
Shipping Restrictions: Ammunition sales are strictly regulated. Check all state and local laws prior to ordering. Cannot ship to PO Boxes, APO/FPO addresses, or internationally. Must ship via ORM-D / Hazardous Ground transport.
Armorer Tip: Heavy 180gr .308 Winchester projectiles perform best in barrel twist rates of 1:10" to 1:11" for optimal gyroscopic stabilization. When cycling exposed lead soft-point ammunition through semi-automatic platforms (such as AR-10s), inspect feed ramps periodically for soft lead shaving or residue buildup, clearing it with a brass bore brush to maintain seamless cycling.
Key Features
- Controlled Terminal Expansion: Exposed lead-tip soft point design mushrooms reliably for maximum energy transfer and deep penetration.
- Heavy 180-Grain Payload: Heavier projectile weight carries substantial kinetic momentum for taking down tough game like elk and bear.
- USA-Made Quality: Manufactured under Federal's rigorous commercial quality inspection standards in Anoka, Minnesota.
- Reloadable Brass Cases: High-tensile drawn brass cases offer uniform dimensions and long reloading lifecycles.
- All-Weather Primer Ignition: Quality non-corrosive primers deliver rapid, positive ignition in extreme field temperatures.
Product Specifications
- Brand: Federal Ammunition
- Product Line: Power-Shok Series
- MPN: 308B
- UPC: 029465084752
- Caliber / Gauge: .308 Winchester (.308 Win / 7.62x51mm NATO Compatible)
- Bullet Weight: 180 Grain
- Bullet Type: Soft Point (SP)
- Muzzle Velocity: ~2,570 FPS
- Muzzle Energy: ~2,640 ft-lbs
- Casing Material: Brass (Reloadable)
- Primer Type: Boxer (Non-Corrosive)
- Box Quantity: 20 Rounds per Box
- Case Quantity: 200 Rounds (10 Boxes)
