---
title: "Winchester White Box .357 Magnum 125gr FMJ, 1000 Rounds (Case)"
description: "$562.94 at Prairie Fire Supply, 4% below usual."
type: "product"
category: "ammo"
brand: "Winchester"
landed_price: 562.94
currency: "USD"
price_per_round_cents: 56.3
best_store: "Prairie Fire Supply"
deal_signal: "lower"
usual_price: 584.01
updated: "2026-10-19T15:10:00.000Z"
url: "https://trigger.deals/p/winchester-white-box-357-magnum-125gr-fmj-1000-rounds-case-3n8"
site: "Trigger Deals"
data: "sample"
---

# Winchester White Box .357 Magnum 125gr FMJ, 1000 Rounds (Case)

> Lowest landed price: **$562.94** at Prairie Fire Supply (★ 4.1, 1,204 reviews), **56.3¢/rd**. 4% below usual (usual $584.01, the 90-day median). Stock not reported, verified 2026-10-19 15:10 UTC.

- Item price $552.99 + $9.95 shipping. Landed price excludes sales tax.
- 90-day range: $517.22 to $613.48
- 2-year low: $484.79 (Jan 2, 2026)
- Price unchanged for 1 day (since 2026-10-19 10:42 UTC)
- MSRP: $771.99 (27% off)
- Brand: Winchester. Category: ammo.
- [Buy at Prairie Fire Supply](https://trigger.deals/go/winchester-white-box-357-magnum-125gr-fmj-1000-rounds-case-3n8?store=prairie-fire-supply)

## Compare stores (5)

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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Prairie Fire Supply (best) | ★ 4.1 | $562.94 | 56.3¢ | Best price | $552.99 | $9.95 | Stock not reported | 2026-10-19 15:10 UTC |
| Blue Ridge Munitions | ★ 4.5 | $578.49 | 57.8¢ | +1.56¢/rd | $578.49 | Free | In stock | 2026-10-19 13:28 UTC |
| Summit Tactical | ★ 4.6 | $639.99 | 64.0¢ | +7.70¢/rd | $639.99 | Free | In stock | 2026-10-19 13:11 UTC |
| Palisade Sporting Goods | ★ 4.2 | $515.99 | 51.6¢ | – | $515.99 | Free | Out of stock | 2026-10-19 13:25 UTC |
| Keystone Shooting Supply | ★ 4.8 | $585.99 | 58.6¢ | – | $585.99 | Free | Out of stock | 2026-10-19 14:07 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-125gr-fmj-1000-rounds-case-3n8?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $613.48 |
| Aug 3, 2026 | $613.48 |
| Aug 10, 2026 | $613.48 |
| Aug 17, 2026 | $592.44 |
| Aug 24, 2026 | $559.66 |
| Aug 31, 2026 | $559.66 |
| Sep 7, 2026 | $559.66 |
| Sep 14, 2026 | $582.71 |
| Sep 21, 2026 | $588.77 |
| Sep 28, 2026 | $602.93 |
| Oct 5, 2026 | $534.07 |
| Oct 12, 2026 | $576.40 |
| Oct 19, 2026 | $562.94 |

## About this product

1000 rounds of Winchester White Box .357 Magnum 125gr FMJ: .357 Magnum with 125 grains FMJ bullets and brass cases. Made for range and training. Packaged as case. 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 | 125 grains |
| Bullet type | FMJ |
| Case | Brass |
| Rounds | 1000 |
| Use | Range and training |
| Packaging | Case |

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