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. Specifications: 6.5 Creedmoor 140 gr Sierra Tipped GameKing (TGK) 20 Per Box/10 Cs
Specifications:

Caliber	6.5 Creedmoor
Bullet Type	Sierra Tipped GameKing (TGK)
Bullet Weight	140 gr
Muzzle Energy
Muzzle Velocity
Rounds Per Box	20
Boxes Per Case	10
Application	Hunting
Casing Material	Brass
Rating
Bullet Coating