---
title: "Winchester Deer Season XP .300 Win Mag 150gr Polymer tip, 20 Rounds"
description: "$83.98 at Granite Peak Supply, about usual."
type: "product"
category: "ammo"
brand: "Winchester"
landed_price: 83.98
currency: "USD"
price_per_round_cents: 419.9
best_store: "Granite Peak Supply"
deal_signal: "about"
usual_price: 83.53
updated: "2026-10-19T15:59:00.000Z"
url: "https://trigger.deals/p/winchester-deer-season-xp-300-win-mag-150gr-polymer-tip-20-rounds-89o"
site: "Trigger Deals"
data: "sample"
---

# Winchester Deer Season XP .300 Win Mag 150gr Polymer tip, 20 Rounds

> Lowest landed price: **$83.98** at Granite Peak Supply (★ 4.6, 6,408 reviews), **$4.20/rd**. About usual (usual $83.53, the 90-day median). In stock, verified 2026-10-19 15:59 UTC.

- Item price $70.99 + $12.99 shipping. Landed price excludes sales tax.
- 90-day range: $69.14 to $94.67
- 2-year low: $58.27 (Nov 23, 2024)
- Price unchanged for 6 days (since 2026-10-14 00:30 UTC)
- MSRP: $102.99 (18% off)
- Brand: Winchester. Category: ammo.
- [Buy at Granite Peak Supply](https://trigger.deals/go/winchester-deer-season-xp-300-win-mag-150gr-polymer-tip-20-rounds-89o?store=granite-peak-supply)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Granite Peak Supply (best) | ★ 4.6 | $83.98 | $4.20 | Best price | $70.99 | $12.99 | In stock | 2026-10-19 15:59 UTC |
| Lone Pine Outfitters | ★ 4.5 | $85.44 | $4.27 | +7.30¢/rd | $67.49 | $17.95 | In stock | 2026-10-19 14:32 UTC |
| Ozark Range Supply | ★ 4.6 | $85.99 | $4.30 | +10.0¢/rd | $72.49 | $13.50 | In stock | 2026-10-19 15:36 UTC |
| Coyote Trail Supply | ★ 4.5 | $92.94 | $4.65 | +44.8¢/rd | $76.99 | $15.95 | In stock | 2026-10-19 14:15 UTC |
| Blue Ridge Munitions | ★ 4.5 | $92.94 | $4.65 | +44.8¢/rd | $75.99 | $16.95 | In stock | 2026-10-19 14:58 UTC |
| Ridgeline Arms | ★ 4.8 | $97.94 | $4.90 | +69.8¢/rd | $82.99 | $14.95 | Only 7 left | 2026-10-19 15:27 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-deer-season-xp-300-win-mag-150gr-polymer-tip-20-rounds-89o?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $82.58 |
| Aug 3, 2026 | $73.07 |
| Aug 10, 2026 | $81.88 |
| Aug 17, 2026 | $83.84 |
| Aug 24, 2026 | $83.53 |
| Aug 31, 2026 | $83.53 |
| Sep 7, 2026 | $94.67 |
| Sep 14, 2026 | $94.67 |
| Sep 21, 2026 | $84.31 |
| Sep 28, 2026 | $78.14 |
| Oct 5, 2026 | $69.14 |
| Oct 12, 2026 | $92.05 |
| Oct 19, 2026 | $83.98 |

## About this product

20 rounds of Winchester Deer Season XP .300 Win Mag 150gr Polymer tip: .300 Win Mag with 150 grains Polymer tip bullets and brass cases. Made for hunting. 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 | 150 grains |
| Bullet type | Polymer tip |
| Case | Brass |
| Rounds | 20 |
| Use | Hunting |

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