Winchester Varmint HV 17 WSM ammunition delivers 20 grain polymer tip bullets packaged in 50-round boxes. Designed specifically for varmint and predator hunters, this line was engineered for speed and exceptional accuracy, utilizing clean burning powder and premium bullets that produce explosive expansion. The .17 Winchester Super Magnum stands as the highest velocity rimfire cartridge in the world, distinguishing it from standard rimfire cartridges.
The S17W20 achieves a muzzle velocity of 3000 fps and muzzle energy of 400 ft/lbs, generating 2-1/2 times the downrange energy of .17 HMR while delivering 50% flatter trajectory and reduced wind drift in comparison to .17 HMR. Winchester Varmint HV ammunition employs clean-burning, non-corrosive powder to enhance accuracy and produce explosive expansion. The polymer tip design boosts ballistic efficiency and ensures consistent terminal performance downrange.
Each box contains 50 rounds of brass-cased ammunition ready for precision shooting on ground squirrels, prairie dogs, predators, and other varmint hunting applications where Winchester Varmint HV S17W20 combines cutting-edge rimfire technology with proven accuracy.
