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Product Info
Caliber: .17 Winchester Super Magnum (17 WSM)
Bullet Type: Polymer Tip
Bullet Weight: 25 grains
Muzzle Velocity: 2600 fps
Manufacturer: Winchester
Product Line: Varmint High Energy
Description
Winchester’s .17 WSM Varmint HE 25 Grain Polymer Tip ammo is engineered to deliver explosive energy on target with excellent accuracy and a flat trajectory. Designed specifically for varmint hunters, the polymer-tipped bullet enhances ballistic performance while ensuring rapid expansion on impact. With high velocity and minimal wind drift, this round is ideal for small game at extended ranges.
Ballistic Data
| Range | Velocity (fps) | Energy (ft·lb) | Trajectory Drop* |
|---|---|---|---|
| 0 yd | 2600 | ~375 | — |
| 100 yd | ~2300 | ~293 | ≈ −1.5″ |
| 200 yd | ~2000 | ~222 | ≈ −6.0″ |
| 300 yd | ~1700 | ~160 | ≈ −15.3″ |
*Trajectory assumes a 100-yard zero from a 24" test barrel.
Technical Specs
Primer Type: Rimfire
Case: Nickel-plated brass
Bullet Construction: Lead core, polymer tip
Ballistic Coefficient (G1): ~0.230
Barrel Length (test): 24″
Usage
Varmint and small game hunting
Precision rimfire shooting
Extended-range pest control
Performance
High velocity with flat-shooting trajectory
Polymer tip ensures rapid expansion and stability
Excellent downrange energy retention
Reliable feeding and ignition in modern rimfire rifles
Summary
Winchester’s 17 WSM Varmint HE 25 Grain Polymer Tip ammo combines explosive varmint-stopping power with rimfire efficiency. Its aerodynamic design, fast velocity, and terminal performance make it a top choice for demanding small game hunters.
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