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Winchester Supreme 270WSM 150gr BST

ID: SBST2705A
( GST)
Calibre270 WSM
Muzzle Velocity3120fps
Weight150gr
Bullet TypeBallistic Silvertip
Ballistic Co Eff.0.496
Rounds Per Box20
Rounds Per Case200
At Distance@100yds
Velocity2923fps
Energy2845ft.lbs
Trajectory Long1.3
* Trajectory short/long refers to use of a short or long barrel.
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Overview

The solid base boat tail design and special jacket contours of Winchester Supreme Ballistic Silvertip ammunition deliver excellent long-range accuracy with reduced cross-wind drift. The Lubalox coated Ballistic Silvertip bullet is designed to deliver rapid expansion and fragmentation in varmint-size game calibers and controlled expansion and penetration over long ranges in deer-size game calibers. This ammunition is new production, non-corrosive, in boxer primed, reloadable nickel plated brass cases.

Features

  • Polymer Tip – Resists deformation, maximizes long-range performance and promotes expansion
  • Contoured Jacket – Provides controlled expansion to maximize knock-down
  • Alloyed Lead Core – Provides increased retained weight resulting in deeper penetration
  • Boat Tail Design – Solid base delivers excellent long-range accuracy
  • Lubalox (Black Oxide) Coating – Reduces engraving forces and barrel fouling
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