Winchester Super-X Silvertip 357 Magnum 145 gr Jacketed Hollow Point (JHP) — 20 rd Box

UPC: 020892227774 MPN: W357ST

Winchester Super-X Silvertip .357 Magnum 145-grain Jacketed Hollow Point (JHP) ammunition from Winchester provides a factory-configured boxed load built for consistent performance in compatible handguns. This Silvertip offering lists a 145-grain jacketed hollow point bullet, a published muzzle velocity of 1290 fps and a listed muzzle energy of 536 ft‑lbs. Case material is shown as brass and the cartridges are listed as reloadable. Barrel length is not applicable to ammunition; finish for a firearm is not specified in the supplied source data. Availability: sold as 20 rounds per box; cases contain 10 boxes (200 rounds total).

• Caliber: .357 Magnum
• Bullet weight: 145 grains
• Bullet type: Silvertip Jacketed Hollow Point (JHP)
• Barrel length: Not applicable to ammunition
• Finish / Material: Case material listed as Brass; firearm finish not specified
• Capacity / Magazine: 20 rounds per box (200 rounds per case — 10 boxes)
• Muzzle velocity: 1290 fps (as provided in source data)
• Muzzle energy: 536 ft‑lbs (as provided in source data)
• Reloadable: Yes
• Intended application: Home defense / personal protection / target use (as indicated in source attributes)
• Model: Silvertip — Manufacturer: Winchester

Why Choose Winchester

• Longstanding heritage: Winchester has a long history in ammunition manufacturing and broad recognition for consistent production standards.
• Silvertip design: The Silvertip jacketed hollow point is presented in the source data as a time‑proven design intended to deliver controlled expansion characteristics and reliable feeding in compatible firearms.
• Verified factory configuration: This listing reflects factory-configured, boxed ammunition as provided by the manufacturer; buyers receive standard factory packaging and labeling.

Packaging

What you receive: one factory-sealed Winchester box containing 20 cartridges, packaged and labeled by the manufacturer. Case quantity (when sold as a case) is shown as 10 boxes per case = 200 rounds. No firearms, magazines or additional accessories are included. Manufacturer packaging and labeling are included; contact Winchester for any manufacturer warranty or service questions.

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