---
title: "Winchester White Box .300 Blackout 220gr FMJ, 500 Rounds (Case)"
description: "$345.49 at Timber Ridge Sporting, 5% below usual."
type: "product"
category: "ammo"
brand: "Winchester"
landed_price: 345.49
currency: "USD"
price_per_round_cents: 69.1
best_store: "Timber Ridge Sporting"
deal_signal: "lower"
usual_price: 364.62
updated: "2026-10-19T12:43:00.000Z"
url: "https://trigger.deals/p/winchester-white-box-300-blackout-220gr-fmj-500-rounds-case-23y"
site: "Trigger Deals"
data: "sample"
---

# Winchester White Box .300 Blackout 220gr FMJ, 500 Rounds (Case)

> Lowest landed price: **$345.49** at Timber Ridge Sporting (★ 4.6, 41,287 reviews), **69.1¢/rd**. 5% below usual (usual $364.62, the 90-day median). In stock, verified 2026-10-19 12:43 UTC.

- Item price $345.49 + free shipping. Landed price excludes sales tax.
- 90-day range: $328.24 to $372.38
- 2-year low: $303.05 (May 5, 2026)
- Price unchanged for 4 days (since 2026-10-16 14:38 UTC)
- MSRP: $430.99 (20% off)
- Brand: Winchester. Category: ammo.
- [Buy at Timber Ridge Sporting](https://trigger.deals/go/winchester-white-box-300-blackout-220gr-fmj-500-rounds-case-23y?store=timber-ridge-sporting)

## Compare stores (6)

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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Timber Ridge Sporting (best) | ★ 4.6 | $345.49 | 69.1¢ | Best price | $345.49 | Free | In stock | 2026-10-19 12:43 UTC |
| Bulk Brass Depot | ★ 4.4 | $346.49 | 69.3¢ | +0.20¢/rd | $346.49 | Free | In stock | 2026-10-19 12:35 UTC |
| Blue Ridge Munitions | ★ 4.5 | $365.99 | 73.2¢ | +4.10¢/rd | $365.99 | Free | In stock | 2026-10-19 13:03 UTC |
| Black Canyon Arms | ★ 4.3 | $370.94 | 74.2¢ | +5.09¢/rd | $351.99 | $18.95 | Stock not reported | 2026-10-19 11:27 UTC |
| Keystone Shooting Supply | ★ 4.8 | $371.99 | 74.4¢ | +5.30¢/rd | $371.99 | Free | In stock | 2026-10-19 11:09 UTC |
| Palisade Sporting Goods | ★ 4.2 | $423.95 | 84.8¢ | +15.7¢/rd | $423.95 | Free | In stock | 2026-10-19 11:52 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-220gr-fmj-500-rounds-case-23y?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $364.62 |
| Aug 3, 2026 | $364.62 |
| Aug 10, 2026 | $372.38 |
| Aug 17, 2026 | $364.79 |
| Aug 24, 2026 | $364.79 |
| Aug 31, 2026 | $368.97 |
| Sep 7, 2026 | $368.97 |
| Sep 14, 2026 | $368.97 |
| Sep 21, 2026 | $356.01 |
| Sep 28, 2026 | $342.43 |
| Oct 5, 2026 | $328.24 |
| Oct 12, 2026 | $328.24 |
| Oct 19, 2026 | $345.49 |

## About this product

500 rounds of Winchester White Box .300 Blackout 220gr FMJ: .300 Blackout with 220 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 | .300 Blackout |
| Bullet weight | 220 grains |
| Bullet type | FMJ |
| Case | Brass |
| Rounds | 500 |
| Use | Range and training |
| Packaging | Case |

## Sitemap

- [Home](https://trigger.deals/): today's drops and deals
- [Ammo prices by caliber](https://trigger.deals/ammo/prices): cheapest price per round today
- [Today's best deals](https://trigger.deals/deals)
- [Ammo](https://trigger.deals/ammo), [Guns](https://trigger.deals/guns), [Magazines](https://trigger.deals/magazines)
- [How we judge a deal](https://trigger.deals/how-it-works), [About](https://trigger.deals/about), [Contact](https://trigger.deals/contact), [Privacy](https://trigger.deals/privacy)
- [API and MCP for developers](https://trigger.deals/developers)
- [Full sitemap](https://trigger.deals/sitemap.md), [llms.txt](https://trigger.deals/llms.txt), [API (OpenAPI)](https://trigger.deals/openapi.json)