---
title: "Winchester White Box .300 Blackout 147gr FMJ, 50 Rounds"
description: "$45.90 at Prairie Fire Supply, 7% below usual."
type: "product"
category: "ammo"
brand: "Winchester"
landed_price: 45.9
currency: "USD"
price_per_round_cents: 91.8
best_store: "Prairie Fire Supply"
deal_signal: "lower"
usual_price: 49.19
updated: "2026-10-19T12:55:00.000Z"
url: "https://trigger.deals/p/winchester-white-box-300-blackout-147gr-fmj-50-rounds-23s"
site: "Trigger Deals"
data: "sample"
---

# Winchester White Box .300 Blackout 147gr FMJ, 50 Rounds

> Lowest landed price: **$45.90** at Prairie Fire Supply (★ 4.1, 1,204 reviews), **91.8¢/rd**. 7% below usual (usual $49.19, the 90-day median). Stock not reported, verified 2026-10-19 12:55 UTC.

- Item price $35.95 + $9.95 shipping. Landed price excludes sales tax.
- 90-day range: $43.54 to $55.61
- 2-year low: $41.60 (Apr 15, 2026)
- Price unchanged for 1 day (since 2026-10-19 03:27 UTC)
- MSRP: $46.99 (2% off)
- Brand: Winchester. Category: ammo.
- [Buy at Prairie Fire Supply](https://trigger.deals/go/winchester-white-box-300-blackout-147gr-fmj-50-rounds-23s?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 | $45.90 | 91.8¢ | Best price | $35.95 | $9.95 | Stock not reported | 2026-10-19 12:55 UTC |
| Frontier Ammo Works | ★ 4.4 | $46.90 | 93.8¢ | +2.00¢/rd | $31.95 | $14.95 | In stock | 2026-10-19 10:26 UTC |
| Gulf Coast Guns | ★ 4.6 | $48.94 | 97.9¢ | +6.08¢/rd | $32.99 | $15.95 | In stock | 2026-10-19 11:48 UTC |
| Bulk Brass Depot | ★ 4.4 | $48.94 | 97.9¢ | +6.08¢/rd | $35.99 | $12.95 | In stock | 2026-10-19 11:42 UTC |
| Palisade Sporting Goods | ★ 4.2 | $54.48 | $1.09 | +17.2¢/rd | $29.49 | $24.99 | In stock | 2026-10-19 11:44 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-300-blackout-147gr-fmj-50-rounds-23s?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $50.16 |
| Aug 3, 2026 | $50.16 |
| Aug 10, 2026 | $43.54 |
| Aug 17, 2026 | $43.54 |
| Aug 24, 2026 | $43.54 |
| Aug 31, 2026 | $43.54 |
| Sep 7, 2026 | $51.33 |
| Sep 14, 2026 | $49.19 |
| Sep 21, 2026 | $55.61 |
| Sep 28, 2026 | $50.23 |
| Oct 5, 2026 | $48.25 |
| Oct 12, 2026 | $48.67 |
| Oct 19, 2026 | $45.90 |

## About this product

50 rounds of Winchester White Box .300 Blackout 147gr FMJ: .300 Blackout with 147 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 | .300 Blackout |
| Bullet weight | 147 grains |
| Bullet type | FMJ |
| Case | Brass |
| Rounds | 50 |
| Use | Range and training |

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