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Sierra GameChanger 300 Blackout 125 Grain Tipped GameKing | 20 Rounds

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Sierra has announced their GameChanger loaded ammunition, topped with the polymer-tipped boattail GameChanger bullet, essentially a Tipped GameKing. The brass casings have the Sierra headstamp. GameChanger is an excellent choice for an all-around performer in the field.


  • Brand Sierra
  • Category Centerfire Rifle Rounds
  • Caliber 300 Blackout
  • Model GameChanger
  • Bullet Weight 125 gr
  • Rounds Per Box 20
  • Casing Material Brass
  • Boxes Per Case 10
  • Bullet Type Tipped GameKing

Many of our images are stock photos from the manufacturer and may not necessarily represent the actual item. Please read the title and description carefully before purchasing.

  • You must be 18 to purchase long gun ammunition & 21 for hand gun ammunition.
  • We cannot accept returns on ammunition for safety reasons.
  • Make sure you use the correct ammunition in your gun.
  • Check your local laws and regulations before purchasing ammunition.
  • The purchaser is responsible for knowing his/her state laws and restrictions.
  • All ammunition is considered hazardous and will be shipped ground, contiguous 48 states only. A street address is required for delivery.


WARNING: Cancer and Reproductive Harm:

300 blackout

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