---
title: "Winchester PDX1 Defender .357 Magnum 158gr Bonded JHP, 50 Rounds"
description: "$89.94 at Frontier Ammo Works, 10% above usual."
type: "product"
category: "ammo"
brand: "Winchester"
landed_price: 89.94
currency: "USD"
price_per_round_cents: 179.9
best_store: "Frontier Ammo Works"
deal_signal: "higher"
usual_price: 81.43
updated: "2026-10-19T14:16:00.000Z"
url: "https://trigger.deals/p/winchester-pdx1-defender-357-magnum-158gr-bonded-jhp-50-rounds-65s"
site: "Trigger Deals"
data: "sample"
---

# Winchester PDX1 Defender .357 Magnum 158gr Bonded JHP, 50 Rounds

> Lowest landed price: **$89.94** at Frontier Ammo Works (★ 4.4, 6,215 reviews), **$1.80/rd**. 10% above usual (usual $81.43, the 90-day median). In stock, verified 2026-10-19 14:16 UTC.

- Item price $74.99 + $14.95 shipping. Landed price excludes sales tax.
- 90-day range: $69.98 to $92.42
- 2-year low: $68.25 (May 22, 2026)
- Price unchanged for 13 days (since 2026-10-07 10:25 UTC)
- MSRP: $91.74 (2% off)
- Brand: Winchester. Category: ammo.
- [Buy at Frontier Ammo Works](https://trigger.deals/go/winchester-pdx1-defender-357-magnum-158gr-bonded-jhp-50-rounds-65s?store=frontier-ammo-works)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Frontier Ammo Works (best) | ★ 4.4 | $89.94 | $1.80 | Best price | $74.99 | $14.95 | In stock | 2026-10-19 14:16 UTC |
| Sawtooth Outfitters | ★ 4.5 | $94.49 | $1.89 | +9.10¢/rd | $77.99 | $16.50 | Stock not reported | 2026-10-19 14:01 UTC |
| Timber Ridge Sporting | ★ 4.6 | $96.48 | $1.93 | +13.1¢/rd | $76.49 | $19.99 | In stock | 2026-10-19 13:40 UTC |
| Badlands Tactical | ★ 4.3 | $98.94 | $1.98 | +18.0¢/rd | $82.99 | $15.95 | Stock not reported | 2026-10-19 13:11 UTC |
| Bulk Brass Depot | ★ 4.4 | $94.94 | $1.90 | – | $81.99 | $12.95 | Out of stock | 2026-10-19 13:05 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-pdx1-defender-357-magnum-158gr-bonded-jhp-50-rounds-65s?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $70.24 |
| Aug 3, 2026 | $92.35 |
| Aug 10, 2026 | $81.43 |
| Aug 17, 2026 | $81.43 |
| Aug 24, 2026 | $69.98 |
| Aug 31, 2026 | $80.85 |
| Sep 7, 2026 | $80.85 |
| Sep 14, 2026 | $81.77 |
| Sep 21, 2026 | $82.25 |
| Sep 28, 2026 | $81.81 |
| Oct 5, 2026 | $72.43 |
| Oct 12, 2026 | $89.94 |
| Oct 19, 2026 | $89.94 |

## About this product

50 rounds of Winchester PDX1 Defender .357 Magnum 158gr Bonded JHP: .357 Magnum with 158 grains Bonded JHP bullets and nickel-plated brass cases. Made for self-defense. 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 | 158 grains |
| Bullet type | Bonded JHP |
| Case | Nickel-plated brass |
| Rounds | 50 |
| Use | Self-defense |

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