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270cal .277 140gr Sierra TGK Gamechanger 4440
$107.00 Incl GST
Box of 100
| Diameter (inches) |
0.277 |
|---|---|
| Weight (grains) |
140 Gr. |
| Sectional Density |
0.261 |
| Ballistic Coefficients and Velocity Ranges |
.508 @ 2600 fps and above .420 between 1350 and 2600 fps .308 @ 1350 fps and below |
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.
