270 Cal 140 Gr. TGK

270 Cal 140 Gr. TGK


Optimal jacket wall thickness controls expansion and retains weight
Open pocket under the polymer tip expands lead core instantly on impact
Tuned ogive for industry-leading BC
Boat tail design for stable flight and accuracy

Introducing the Sierra GameChanger hunting bullet: the perfect combination of Sierra’s legendary match accuracy coupled with deadly penetration. Sierra re-engineered their legendary MatchKing bullet into a hollow point design for quick expansion and fitted it with a transparent green tip for ballistic uniformity. Inside, the GameChanger features a unique construction that utlilizes a special lead alloy surrounded by a tough copper jacket that delivers excellent penetration and expansion at a variety of ranges. It’s a GameChanger on any hunt! This is not loaded ammunition.

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Additional information

Weight 2.06829 lbs
Diameter (inches)


Weight (grains)

140 Gr.

Sectional Density


Ballistic Coefficients and Velocity Ranges

.508 @ 2600 fps and above .420 between 1350 and 2600 fps .308 @ 1350 fps and below

Box Count

50 Bullets, 100 Bullets, 500 Bullets