FEDERAL 303 - 150 GR - SP - 20 RDS/BOX

Federal
MPN:
303B
UPC:
029465085940
$52.69
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Federal PowerShok .303 British 150-grain Jacketed Soft Point ammunition delivers proven hunting performance with dependable accuracy and hard-hitting terminal energy at a price that won't break the bank.

  • 150-grain jacketed soft point bullet for reliable expansion on impact
  • Muzzle velocity of 2,690 fps for flat trajectory and downrange energy
  • Traditional lead-core construction balances penetration with controlled expansion
  • Federal brass casings ensure consistent dimensions and reliable extraction
  • Federal primers and powder deliver shot-to-shot consistency in the field
  • Conveniently packaged in 20 rounds per box for range and hunting use

Who This Is For

Federal PowerShok .303 British is the go-to choice for hunters pursuing medium to large game — including deer, elk, and feral hogs — with classic British-pattern rifles such as the Lee-Enfield. It's also an excellent option for shooters who want a reliable, affordable factory load for recreational shooting and zeroing their vintage or modern .303 British bolt-action rifle without sacrificing quality.

Federal PowerShok 303 British 150 Grain Jacketed Soft Point 20-Round Box

Specifications

BrandFederal
Product LinePowerShok
Caliber.303 British
Bullet Weight150 Grain
Bullet TypeJacketed Soft Point (JSP)
Muzzle Velocity2,690 fps
Muzzle EnergyApprox. 2,410 ft-lbs
Casing MaterialBrass
Rounds Per Box20
Intended UseMedium & Big Game Hunting
Part Number303B

Frequently Asked Questions

What game animals is the Federal PowerShok .303 British 150-grain JSP suitable for?

The Federal PowerShok 150-grain Jacketed Soft Point is well-suited for a wide range of medium and large game, including whitetail deer, mule deer, black bear, feral hogs, and elk at moderate ranges. The soft point design initiates controlled expansion upon impact, transferring energy efficiently for clean, ethical kills while retaining enough penetration for pass-through shots on larger animals.

Is this ammunition compatible with my Lee-Enfield or other .303 British rifle?

Yes. Federal PowerShok .303 British ammunition is loaded to standard SAAMI and CIP specifications, making it compatible with any firearm chambered in .303 British — including all generations of the Lee-Enfield (SMLE, No. 4, No. 5), as well as modern sporting rifles chambered for this cartridge. Always confirm your specific firearm's condition and headspace with a qualified gunsmith before use, particularly with older military surplus rifles.

How does the PowerShok line compare to Federal's premium hunting ammunition?

Federal PowerShok is Federal's value-tier hunting line, offering reliable accuracy and solid terminal performance using traditional jacketed soft point bullet construction. While it doesn't feature the advanced bonded cores or partition designs found in Federal's Premium lines like Trophy Bonded or Nosler Partition loads, PowerShok consistently delivers effective hunting results at a significantly lower cost per round — making it an excellent choice for budget-conscious hunters and practice shooting before the season.

Caliber:
303
Bullet Weight:
150 GR
Bullet Type:
SP
Purpose:
Hunting
Type:
Rifle Ammunition
Box Quantity:
20
Case Quantity:
200
Lead Free:
No