---
title: "Hornady American Whitetail .300 Win Mag 165gr InterLock SP, 200 Rounds (Boxed)"
description: "$591.99 at Keystone Shooting Supply, 3% below usual."
type: "product"
category: "ammo"
brand: "Hornady"
landed_price: 591.99
currency: "USD"
price_per_round_cents: 296
best_store: "Keystone Shooting Supply"
deal_signal: "lower"
usual_price: 613.04
updated: "2026-10-19T14:39:00.000Z"
url: "https://trigger.deals/p/hornady-american-whitetail-300-win-mag-165gr-interlock-sp-200-rounds-boxed-9wc"
site: "Trigger Deals"
data: "sample"
---

# Hornady American Whitetail .300 Win Mag 165gr InterLock SP, 200 Rounds (Boxed)

> Lowest landed price: **$591.99** at Keystone Shooting Supply (★ 4.8, 24,471 reviews), **$2.96/rd**. 3% below usual (usual $613.04, the 90-day median). In stock, verified 2026-10-19 14:39 UTC.

- Item price $591.99 + free shipping. Landed price excludes sales tax.
- 90-day range: $542.92 to $698.28
- 2-year low: $522.76 (Jan 17, 2026)
- Price unchanged for 6 days (since 2026-10-14 08:39 UTC)
- MSRP: $783.99 (24% off)
- Brand: Hornady. Category: ammo.
- [Buy at Keystone Shooting Supply](https://trigger.deals/go/hornady-american-whitetail-300-win-mag-165gr-interlock-sp-200-rounds-boxed-9wc?store=keystone-shooting)

## Compare stores (4)

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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Keystone Shooting Supply (best) | ★ 4.8 | $591.99 | $2.96 | Best price | $591.99 | Free | In stock | 2026-10-19 14:39 UTC |
| Blue Ridge Munitions | ★ 4.5 | $622.95 | $3.11 | +15.5¢/rd | $622.95 | Free | In stock | 2026-10-19 12:34 UTC |
| Ozark Range Supply | ★ 4.6 | $523.95 | $2.62 | – | $523.95 | Free | Out of stock | 2026-10-19 13:29 UTC |
| Bulk Brass Depot | ★ 4.4 | $612.99 | $3.06 | – | $612.99 | Free | Out of stock | 2026-10-19 12:41 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/hornady-american-whitetail-300-win-mag-165gr-interlock-sp-200-rounds-boxed-9wc?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $613.04 |
| Aug 3, 2026 | $613.04 |
| Aug 10, 2026 | $557.63 |
| Aug 17, 2026 | $641.20 |
| Aug 24, 2026 | $640.09 |
| Aug 31, 2026 | $588.94 |
| Sep 7, 2026 | $581.23 |
| Sep 14, 2026 | $698.28 |
| Sep 21, 2026 | $698.28 |
| Sep 28, 2026 | $548.51 |
| Oct 5, 2026 | $619.01 |
| Oct 12, 2026 | $673.29 |
| Oct 19, 2026 | $591.99 |

## About this product

200 rounds of Hornady American Whitetail .300 Win Mag 165gr InterLock SP: .300 Win Mag with 165 grains InterLock SP bullets and brass cases. Made for hunting. Packaged as boxed. Some states require an age check or ship ammo only to a dealer; the store confirms at checkout.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | .300 Win Mag |
| Bullet weight | 165 grains |
| Bullet type | InterLock SP |
| Case | Brass |
| Rounds | 200 |
| Use | Hunting |
| Packaging | Boxed |

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