---
title: "Underwood Xtreme Defender 9mm Luger 115gr Solid copper +P, 20 Rounds"
description: "$41.98 at Granite Peak Supply, about usual."
type: "product"
category: "ammo"
brand: "Underwood"
landed_price: 41.98
currency: "USD"
price_per_round_cents: 209.9
best_store: "Granite Peak Supply"
deal_signal: "about"
usual_price: 41.98
updated: "2026-10-19T13:39:00.000Z"
url: "https://trigger.deals/p/underwood-xtreme-defender-9mm-luger-115gr-solid-copper-p-20-rounds-4pn"
site: "Trigger Deals"
data: "sample"
---

# Underwood Xtreme Defender 9mm Luger 115gr Solid copper +P, 20 Rounds

> Lowest landed price: **$41.98** at Granite Peak Supply (★ 4.6, 6,408 reviews), **$2.10/rd**. About usual (usual $41.98, the 90-day median). In stock, verified 2026-10-19 13:39 UTC.

- Item price $28.99 + $12.99 shipping. Landed price excludes sales tax.
- 90-day range: $35.42 to $48.20
- 2-year low: $34.62 (Dec 16, 2025)
- Price unchanged for 6 days (since 2026-10-14 17:45 UTC)
- MSRP: $42.82 (2% off)
- Brand: Underwood. Category: ammo.
- [Buy at Granite Peak Supply](https://trigger.deals/go/underwood-xtreme-defender-9mm-luger-115gr-solid-copper-p-20-rounds-4pn?store=granite-peak-supply)

## Compare stores (3)

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 | $41.98 | $2.10 | Best price | $28.99 | $12.99 | In stock | 2026-10-19 13:39 UTC |
| Ozark Range Supply | ★ 4.6 | $43.99 | $2.20 | +10.0¢/rd | $30.49 | $13.50 | In stock | 2026-10-19 12:19 UTC |
| Red River Outdoors | ★ 4.4 | $44.98 | $2.25 | +15.0¢/rd | $29.99 | $14.99 | In stock | 2026-10-19 11:36 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/underwood-xtreme-defender-9mm-luger-115gr-solid-copper-p-20-rounds-4pn?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $42.08 |
| Aug 3, 2026 | $42.08 |
| Aug 10, 2026 | $42.20 |
| Aug 17, 2026 | $40.42 |
| Aug 24, 2026 | $41.82 |
| Aug 31, 2026 | $41.53 |
| Sep 7, 2026 | $41.48 |
| Sep 14, 2026 | $41.48 |
| Sep 21, 2026 | $41.48 |
| Sep 28, 2026 | $48.20 |
| Oct 5, 2026 | $44.19 |
| Oct 12, 2026 | $36.33 |
| Oct 19, 2026 | $41.98 |

## About this product

20 rounds of Underwood Xtreme Defender 9mm Luger 115gr Solid copper +P: 9mm Luger with 115 grains Solid copper 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 | 9mm Luger |
| Bullet weight | 115 grains |
| Bullet type | Solid copper |
| Case | Nickel-plated brass |
| Rounds | 20 |
| Use | Self-defense |
| Variant | +P |

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