---
title: "Winchester White Box .357 Magnum 158gr FMJ, 50 Rounds"
description: "$45.94 at Frontier Ammo Works, about usual."
type: "product"
category: "ammo"
brand: "Winchester"
landed_price: 45.94
currency: "USD"
price_per_round_cents: 91.9
best_store: "Frontier Ammo Works"
deal_signal: "about"
usual_price: 44.82
updated: "2026-10-19T14:17:00.000Z"
url: "https://trigger.deals/p/winchester-white-box-357-magnum-158gr-fmj-50-rounds-lg"
site: "Trigger Deals"
data: "sample"
---

# Winchester White Box .357 Magnum 158gr FMJ, 50 Rounds

> Lowest landed price: **$45.94** at Frontier Ammo Works (★ 4.4, 6,215 reviews), **91.9¢/rd**. About usual (usual $44.82, the 90-day median). In stock, verified 2026-10-19 14:17 UTC.

- Item price $30.99 + $14.95 shipping. Landed price excludes sales tax.
- 90-day range: $37.64 to $51.57
- 2-year low: $37.64 (Jul 31, 2026)
- Price unchanged for 6 days (since 2026-10-14 15:52 UTC)
- MSRP: $46.86 (2% off)
- Brand: Winchester. Category: ammo.
- [Buy at Frontier Ammo Works](https://trigger.deals/go/winchester-white-box-357-magnum-158gr-fmj-50-rounds-lg?store=frontier-ammo-works)

## Compare stores (8)

Ranked by landed price: the item plus shipping to you, before tax.

| Store | Rating | Landed price | Per round | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Frontier Ammo Works (best) | ★ 4.4 | $45.94 | 91.9¢ | Best price | $30.99 | $14.95 | In stock | 2026-10-19 14:17 UTC |
| Ozark Range Supply | ★ 4.6 | $48.99 | 98.0¢ | +6.10¢/rd | $35.49 | $13.50 | In stock | 2026-10-19 13:02 UTC |
| Great Lakes Tactical | ★ 4.4 | $49.44 | 98.9¢ | +7.00¢/rd | $34.49 | $14.95 | In stock | 2026-10-19 13:43 UTC |
| Riverbend Ammo Co. | ★ 4.7 | $49.94 | 99.9¢ | +8.00¢/rd | $37.99 | $11.95 | In stock | 2026-10-19 11:50 UTC |
| Timber Ridge Sporting | ★ 4.6 | $51.48 | $1.03 | +11.1¢/rd | $31.49 | $19.99 | In stock | 2026-10-19 12:52 UTC |
| Keystone Shooting Supply | ★ 4.8 | $51.94 | $1.04 | +12.0¢/rd | $41.99 | $9.95 | In stock | 2026-10-19 13:48 UTC |
| Red River Outdoors | ★ 4.4 | $54.98 | $1.10 | +18.1¢/rd | $39.99 | $14.99 | In stock | 2026-10-19 12:20 UTC |
| Palisade Sporting Goods | ★ 4.2 | $52.48 | $1.05 | – | $27.49 | $24.99 | Out of stock | 2026-10-19 14:21 UTC |

## Price history

Lowest landed price across stores, weekly over the last 90 days (full daily history: [JSON API](https://trigger.deals/api/v1/products/winchester-white-box-357-magnum-158gr-fmj-50-rounds-lg?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $37.64 |
| Aug 3, 2026 | $44.79 |
| Aug 10, 2026 | $44.70 |
| Aug 17, 2026 | $37.86 |
| Aug 24, 2026 | $42.69 |
| Aug 31, 2026 | $45.15 |
| Sep 7, 2026 | $39.02 |
| Sep 14, 2026 | $41.64 |
| Sep 21, 2026 | $44.82 |
| Sep 28, 2026 | $44.82 |
| Oct 5, 2026 | $44.82 |
| Oct 12, 2026 | $48.14 |
| Oct 19, 2026 | $45.94 |

## About this product

50 rounds of Winchester White Box .357 Magnum 158gr FMJ: .357 Magnum with 158 grains FMJ bullets and brass cases. Made for range and training. Some states require an age check or ship ammo only to a dealer; the store confirms at checkout.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | .357 Magnum |
| Bullet weight | 158 grains |
| Bullet type | FMJ |
| Case | Brass |
| Rounds | 50 |
| Use | Range and training |

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