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Underwood

Underwood Xtreme Defender .40 S&W 165gr Solid copper, 20 Rounds

  • 165gr
  • Solid copper
  • Nickel
  • 20 rds
  • Free shipping
$1.70/rd

$33.99 for 20

About usual: it usually sells for $1.70/rd, its median price over the last 90 days.

Free shipping, before tax.

Copper Creek Ammo

Lowest of 5 stores

4.7 (31.6K), in stock,

Buy at Copper Creek Ammo(opens the store in a new tab)

Compare 5 stores

Ranked by landed price: the item plus shipping to you, before tax.

Stores selling Underwood Xtreme Defender .40 S&W 165gr Solid copper, 20 Rounds, ranked by landed price
StorePer roundVersus bestStockStore link
Copper Creek Ammo4.7
$1.70/rdBest priceIn stockBuy at Copper Creek Ammo (opens in a new tab)
Sawtooth Outfitters4.5
$1.80/rd+10.0¢/rdNot reportedBuy at Sawtooth Outfitters (opens in a new tab)
Frontier Ammo Works4.4
$1.85/rd+14.8¢/rdIn stockBuy at Frontier Ammo Works (opens in a new tab)
Gulf Coast Guns4.6
$1.90/rd+19.8¢/rdIn stockBuy at Gulf Coast Guns (opens in a new tab)
Iron Mesa Armory4.9
$2.05/rd+34.6¢/rdIn stockBuy at Iron Mesa Armory (opens in a new tab)

Price history

The lowest price and each store's own, every day for 2 years.

Usual
$1.70/rd
90-day median
90-day low
$1.42/rd
90-day high
$1.83/rd
2-year low
$1.42/rd
Oct 8, 2026
Unchanged for
3 days
Since Oct 17, 2026
Every price change (135 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 17, 2026$1.70/rdUp 3.2%
Oct 9, 2026$1.65/rdUp 16.3%
Oct 5, 2026$1.42/rdDown 20.9%
Sep 25, 2026$1.79/rdUp 26.3%
Sep 21, 2026$1.42/rdDown 20.2%
Sep 14, 2026$1.78/rdUp 4.9%
Sep 12, 2026$1.69/rdDown 6.0%
Sep 11, 2026$1.80/rdUp 6.3%
Sep 2, 2026$1.70/rdDown 0.7%
Aug 30, 2026$1.71/rdUp 1.9%
Aug 5, 2026$1.68/rdDown 6.4%
Aug 4, 2026$1.79/rdDown 2.4%
Jul 30, 2026$1.83/rdUp 7.5%
Jul 22, 2026$1.71/rdDown 2.8%
Jul 10, 2026$1.75/rdDown 1.2%
Jul 3, 2026$1.78/rdUp 21.6%
Jun 29, 2026$1.46/rdDown 19.3%
Jun 17, 2026$1.81/rdUp 22.7%
Jun 7, 2026$1.47/rdDown 14.6%
Jun 5, 2026$1.73/rdUp 10.4%
May 24, 2026$1.56/rdDown 14.0%
May 16, 2026$1.82/rdUp 3.9%
May 4, 2026$1.75/rdDown 11.4%
Apr 29, 2026$1.98/rdUp 9.2%
Apr 28, 2026$1.81/rdUp 2.2%
Apr 21, 2026$1.77/rdDown 2.1%
Apr 15, 2026$1.81/rdUp 0.6%
Apr 10, 2026$1.80/rdDown 0.1%
Apr 7, 2026$1.80/rdUp 8.3%
Apr 3, 2026$1.66/rdDown 4.5%
Mar 31, 2026$1.74/rdDown 2.4%
Mar 28, 2026$1.78/rdDown 0.4%
Mar 27, 2026$1.79/rdDown 2.9%
Mar 16, 2026$1.84/rdUp 4.2%
Mar 9, 2026$1.77/rdUp 1.4%
Mar 8, 2026$1.74/rdDown 3.4%
Mar 4, 2026$1.80/rdUp 1.1%
Mar 3, 2026$1.78/rdDown 3.0%
Mar 1, 2026$1.84/rdUp 11.3%
Feb 26, 2026$1.65/rdDown 4.8%
Feb 24, 2026$1.74/rdUp 0.0%
Feb 23, 2026$1.73/rdUp 12.0%
Feb 21, 2026$1.55/rdDown 14.2%
Feb 19, 2026$1.81/rdUp 14.3%
Feb 15, 2026$1.58/rdDown 11.4%
Feb 11, 2026$1.78/rdUp 16.3%
Feb 5, 2026$1.53/rdDown 14.3%
Feb 1, 2026$1.79/rdUp 1.8%
Jan 28, 2026$1.76/rdUp 2.0%
Jan 14, 2026$1.72/rdDown 1.6%
Jan 12, 2026$1.75/rdUp 16.4%
Jan 7, 2026$1.50/rdDown 17.8%
Jan 5, 2026$1.83/rdUp 2.3%
Jan 2, 2026$1.79/rdDown 0.4%
Dec 16, 2025$1.80/rdUp 2.1%
Dec 14, 2025$1.76/rdDown 0.2%
Dec 11, 2025$1.76/rdDown 14.3%
Dec 9, 2025$2.06/rdUp 16.0%
Dec 8, 2025$1.77/rdDown 0.8%
Nov 28, 2025$1.79/rdUp 1.4%
Nov 20, 2025$1.76/rdUp 0.5%
Nov 10, 2025$1.75/rdUp 1.5%
Oct 30, 2025$1.73/rdDown 9.1%
Oct 20, 2025$1.90/rdUp 13.6%
Oct 18, 2025$1.67/rdDown 7.6%
Oct 12, 2025$1.81/rdDown 1.8%
Oct 10, 2025$1.84/rdUp 10.9%
Sep 30, 2025$1.66/rdDown 8.4%
Sep 28, 2025$1.81/rdUp 1.7%
Sep 27, 2025$1.78/rdDown 1.5%
Sep 24, 2025$1.81/rdUp 0.2%
Sep 23, 2025$1.81/rdDown 1.8%
Sep 17, 2025$1.84/rdUp 2.1%
Sep 14, 2025$1.80/rdUp 25.2%
Sep 4, 2025$1.44/rdDown 19.7%
Sep 3, 2025$1.79/rdUp 23.5%
Aug 26, 2025$1.45/rdDown 17.0%
Aug 25, 2025$1.75/rdDown 10.8%
Aug 21, 2025$1.96/rdUp 8.4%
Aug 13, 2025$1.81/rdUp 9.8%
Aug 12, 2025$1.65/rdDown 20.0%
Jul 30, 2025$2.06/rdUp 18.0%
Jul 25, 2025$1.74/rdDown 2.7%
Jul 12, 2025$1.79/rdDown 6.0%
Jul 11, 2025$1.91/rdUp 10.1%
Jul 2, 2025$1.73/rdDown 2.8%
Jun 30, 2025$1.78/rdUp 1.1%
Jun 21, 2025$1.76/rdUp 1.4%
Jun 18, 2025$1.74/rdUp 12.9%
Jun 13, 2025$1.54/rdDown 16.0%
Jun 10, 2025$1.83/rdUp 4.7%
Jun 8, 2025$1.75/rdDown 2.2%
Jun 1, 2025$1.79/rdDown 4.3%
May 29, 2025$1.87/rdUp 9.0%
May 23, 2025$1.71/rdUp 7.3%
May 21, 2025$1.60/rdDown 15.5%
May 19, 2025$1.89/rdUp 4.5%
May 14, 2025$1.81/rdUp 1.2%
May 8, 2025$1.79/rdDown 2.5%
May 6, 2025$1.83/rdUp 6.0%
May 5, 2025$1.73/rdUp 14.6%
May 1, 2025$1.51/rdDown 17.1%
Apr 30, 2025$1.82/rdDown 10.8%
Apr 28, 2025$2.04/rdUp 13.3%
Apr 22, 2025$1.80/rdUp 19.2%
Apr 19, 2025$1.51/rdDown 15.5%
Apr 17, 2025$1.79/rdUp 14.2%
Apr 16, 2025$1.57/rdDown 10.9%
Apr 15, 2025$1.76/rdDown 6.8%
Apr 5, 2025$1.89/rdUp 7.1%
Mar 23, 2025$1.76/rdDown 11.3%
Mar 15, 2025$1.99/rdUp 11.4%
Mar 14, 2025$1.78/rdDown 9.3%
Mar 9, 2025$1.96/rdUp 9.0%
Mar 2, 2025$1.80/rdUp 11.4%
Feb 25, 2025$1.62/rdDown 9.9%
Feb 17, 2025$1.80/rdUp 24.6%
Feb 16, 2025$1.44/rdDown 18.1%
Jan 31, 2025$1.76/rdDown 4.7%
Jan 29, 2025$1.85/rdDown 0.4%
Jan 27, 2025$1.85/rdUp 2.4%
Jan 25, 2025$1.81/rdUp 1.7%
Jan 24, 2025$1.78/rdUp 6.0%
Jan 23, 2025$1.68/rdDown 5.4%
Jan 17, 2025$1.78/rdDown 7.0%
Jan 6, 2025$1.91/rdUp 6.9%
Dec 30, 2024$1.79/rdDown 3.3%
Dec 6, 2024$1.85/rdUp 6.4%
Dec 3, 2024$1.74/rdDown 1.4%
Nov 19, 2024$1.76/rdDown 8.5%
Nov 15, 2024$1.93/rdUp 9.8%
Nov 12, 2024$1.75/rdUp 0.7%
Oct 31, 2024$1.74/rdUp 15.6%
Oct 26, 2024$1.51/rdDown 11.1%
Oct 24, 2024$1.69/rdDown 3.8%

About this product

20 rounds of Underwood Xtreme Defender .40 S&W 165gr Solid copper: .40 S&W with 165 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.

Caliber
.40 S&W
Bullet weight
165 grains
Bullet type
Solid copper
Case
Nickel-plated brass
Rounds
20
Use
Self-defense