---
title: "Winchester PDX1 Defender 10mm Auto 155gr Bonded JHP Micro, 25 Rounds"
description: "$53.90 at Bulk Brass Depot, about usual."
type: "product"
category: "ammo"
brand: "Winchester"
landed_price: 53.9
currency: "USD"
price_per_round_cents: 215.6
best_store: "Bulk Brass Depot"
deal_signal: "about"
usual_price: 53.9
updated: "2026-10-19T14:34:00.000Z"
url: "https://trigger.deals/p/winchester-pdx1-defender-10mm-auto-155gr-bonded-jhp-micro-25-rounds-8tj"
site: "Trigger Deals"
data: "sample"
---

# Winchester PDX1 Defender 10mm Auto 155gr Bonded JHP Micro, 25 Rounds

> Lowest landed price: **$53.90** at Bulk Brass Depot (★ 4.4, 22,103 reviews), **$2.16/rd**. About usual (usual $53.90, the 90-day median). Only 6 left, verified 2026-10-19 14:34 UTC.

- Item price $40.95 + $12.95 shipping. Landed price excludes sales tax.
- 90-day range: $47.36 to $56.26
- 2-year low: $44.66 (May 21, 2026)
- Price unchanged for 26 days (since 2026-09-24 05:05 UTC)
- MSRP: $58.99 (9% off)
- Brand: Winchester. Category: ammo.
- [Buy at Bulk Brass Depot](https://trigger.deals/go/winchester-pdx1-defender-10mm-auto-155gr-bonded-jhp-micro-25-rounds-8tj?store=bulk-brass-depot)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Bulk Brass Depot (best) | ★ 4.4 | $53.90 | $2.16 | Best price | $40.95 | $12.95 | Only 6 left | 2026-10-19 14:34 UTC |
| Badlands Tactical | ★ 4.3 | $54.94 | $2.20 | +4.16¢/rd | $38.99 | $15.95 | Stock not reported | 2026-10-19 12:12 UTC |
| Big Sky Ammo | ★ 4.3 | $57.44 | $2.30 | +14.2¢/rd | $38.49 | $18.95 | In stock | 2026-10-19 12:29 UTC |
| Bayou Arms Co. | ★ 4.1 | $57.90 | $2.32 | +16.0¢/rd | $40.95 | $16.95 | Stock not reported | 2026-10-19 12:25 UTC |
| Lone Pine Outfitters | ★ 4.5 | $57.94 | $2.32 | +16.2¢/rd | $39.99 | $17.95 | In stock | 2026-10-19 12:49 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-10mm-auto-155gr-bonded-jhp-micro-25-rounds-8tj?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $56.26 |
| Aug 3, 2026 | $56.26 |
| Aug 10, 2026 | $55.26 |
| Aug 17, 2026 | $52.57 |
| Aug 24, 2026 | $53.30 |
| Aug 31, 2026 | $52.56 |
| Sep 7, 2026 | $52.56 |
| Sep 14, 2026 | $52.62 |
| Sep 21, 2026 | $47.36 |
| Sep 28, 2026 | $53.90 |
| Oct 5, 2026 | $53.90 |
| Oct 12, 2026 | $53.90 |
| Oct 19, 2026 | $53.90 |

## About this product

25 rounds of Winchester PDX1 Defender 10mm Auto 155gr Bonded JHP Micro: 10mm Auto with 155 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 | 10mm Auto |
| Bullet weight | 155 grains |
| Bullet type | Bonded JHP |
| Case | Nickel-plated brass |
| Rounds | 25 |
| Use | Self-defense |
| Variant | Micro |

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