$1.30/rdUsually $1.69
$64.94 for 50
Save $19.42
10mmSolid copper, 25 rounds
Underwood Xtreme Defender 10mm Auto 155gr Solid copper, 25 Rounds
- 155gr
- Solid copper
- Nickel
- 25 rds
$2.28/rd
$56.90 for 25
About usual: it usually sells for $2.29/rd, its median price over the last 90 days.
$37.95 + $18.95 shipping, before tax. 5% under MSRP.
Black Canyon Arms
Lowest of 4 stores4.3 (3.5K), stock not reported,
Compare 5 stores
4 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Per round | Versus best | Stock | Store link |
|---|---|---|---|---|
Black Canyon Arms4.3 4.3(3.5K)store rating | $2.28/rd$56.90 | Best price | Not reported | Buy at Black Canyon Arms (opens in a new tab) |
 Riverbend Ammo Co.4.7 4.7(19.8K)store rating | $2.36/rd$58.94 | +8.16¢/rd | In stock | Buy at Riverbend Ammo Co. (opens in a new tab) |
 Great Lakes Tactical4.4 4.4(5.5K)store rating | $2.48/rd$61.94 | +20.2¢/rd | In stock | Buy at Great Lakes Tactical (opens in a new tab) |
 Gulf Coast Guns4.6 4.6(9.2K)store rating | $2.60/rd$64.90 | +32.0¢/rd | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
 Granite Peak Supply4.6 4.6(6.4K)store rating | $2.36/rd$58.98 | Not available | Out of stock | View at Granite Peak Supply (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $2.29/rd
- 90-day median
- 90-day low
- $1.84/rd
- 90-day high
- $2.40/rd
- 2-year low
- $1.84/rd
- Oct 11, 2026
- Unchanged for
- 8 days
- Since Oct 12, 2026
Every price change (130 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 12, 2026 | $2.28/rd | Up 23.9% |
| Oct 7, 2026 | $1.84/rd | Down 19.3% |
| Sep 24, 2026 | $2.28/rd | Up 1.9% |
| Sep 16, 2026 | $2.23/rd | Down 7.0% |
| Sep 13, 2026 | $2.40/rd | Up 7.2% |
| Sep 10, 2026 | $2.24/rd | Up 15.0% |
| Sep 9, 2026 | $1.95/rd | Down 12.5% |
| Sep 2, 2026 | $2.23/rd | Down 3.6% |
| Aug 13, 2026 | $2.31/rd | Down 1.1% |
| Aug 3, 2026 | $2.34/rd | Up 0.7% |
| Jul 28, 2026 | $2.32/rd | Down 1.1% |
| Jul 23, 2026 | $2.35/rd | Up 0.7% |
| Jul 19, 2026 | $2.33/rd | Down 6.6% |
| Jul 16, 2026 | $2.50/rd | Up 1.7% |
| Jul 8, 2026 | $2.46/rd | Up 6.8% |
| Jul 7, 2026 | $2.30/rd | Down 4.0% |
| Jul 6, 2026 | $2.39/rd | Up 2.6% |
| Jul 5, 2026 | $2.33/rd | Down 8.1% |
| Jun 30, 2026 | $2.54/rd | Down 5.7% |
| Jun 19, 2026 | $2.69/rd | Up 16.4% |
| Jun 16, 2026 | $2.31/rd | Down 11.7% |
| Jun 6, 2026 | $2.62/rd | Up 9.5% |
| Jun 2, 2026 | $2.39/rd | Up 0.6% |
| May 28, 2026 | $2.38/rd | Up 6.6% |
| May 24, 2026 | $2.23/rd | Down 14.6% |
| May 23, 2026 | $2.61/rd | Down 0.9% |
| May 21, 2026 | $2.64/rd | Up 28.5% |
| May 8, 2026 | $2.05/rd | Down 15.7% |
| Apr 29, 2026 | $2.43/rd | Up 17.7% |
| Apr 28, 2026 | $2.07/rd | Down 19.4% |
| Apr 25, 2026 | $2.56/rd | Up 15.7% |
| Apr 23, 2026 | $2.22/rd | Down 7.4% |
| Apr 18, 2026 | $2.39/rd | Down 0.3% |
| Apr 5, 2026 | $2.40/rd | Down 10.1% |
| Mar 31, 2026 | $2.67/rd | Up 12.6% |
| Mar 22, 2026 | $2.37/rd | Up 3.7% |
| Mar 21, 2026 | $2.28/rd | Down 6.6% |
| Mar 15, 2026 | $2.45/rd | Up 2.9% |
| Mar 11, 2026 | $2.38/rd | Down 1.6% |
| Mar 10, 2026 | $2.41/rd | Up 8.5% |
| Mar 8, 2026 | $2.22/rd | Down 21.4% |
| Feb 24, 2026 | $2.83/rd | Up 17.1% |
| Feb 22, 2026 | $2.42/rd | Down 4.2% |
| Feb 12, 2026 | $2.52/rd | Up 3.2% |
| Feb 11, 2026 | $2.44/rd | Down 3.6% |
| Feb 8, 2026 | $2.53/rd | Up 4.4% |
| Feb 6, 2026 | $2.43/rd | Down 2.0% |
| Feb 5, 2026 | $2.48/rd | Down 2.3% |
| Jan 31, 2026 | $2.54/rd | Down 8.3% |
| Jan 30, 2026 | $2.77/rd | Up 30.6% |
| Jan 3, 2026 | $2.12/rd | Down 14.1% |
| Dec 28, 2025 | $2.46/rd | Up 4.6% |
| Dec 27, 2025 | $2.36/rd | Up 7.1% |
| Dec 26, 2025 | $2.20/rd | Down 2.6% |
| Dec 17, 2025 | $2.26/rd | Down 13.8% |
| Dec 11, 2025 | $2.62/rd | Down 9.3% |
| Dec 2, 2025 | $2.89/rd | Up 15.1% |
| Nov 21, 2025 | $2.51/rd | Up 6.1% |
| Nov 12, 2025 | $2.37/rd | Down 11.0% |
| Nov 8, 2025 | $2.66/rd | Up 4.0% |
| Nov 7, 2025 | $2.55/rd | Up 20.3% |
| Oct 31, 2025 | $2.12/rd | Down 7.5% |
| Oct 24, 2025 | $2.30/rd | Down 21.8% |
| Oct 22, 2025 | $2.93/rd | Up 40.1% |
| Oct 21, 2025 | $2.09/rd | Down 20.5% |
| Oct 18, 2025 | $2.64/rd | Down 0.6% |
| Oct 15, 2025 | $2.65/rd | Up 2.4% |
| Oct 10, 2025 | $2.59/rd | Up 2.9% |
| Oct 9, 2025 | $2.51/rd | Down 0.3% |
| Sep 30, 2025 | $2.52/rd | Down 10.6% |
| Sep 27, 2025 | $2.82/rd | Up 32.1% |
| Sep 21, 2025 | $2.13/rd | Down 3.6% |
| Sep 18, 2025 | $2.21/rd | Down 14.8% |
| Sep 16, 2025 | $2.60/rd | Up 12.4% |
| Sep 14, 2025 | $2.31/rd | Up 10.9% |
| Sep 5, 2025 | $2.08/rd | Down 20.5% |
| Sep 3, 2025 | $2.62/rd | Up 0.4% |
| Aug 31, 2025 | $2.61/rd | Down 1.4% |
| Aug 23, 2025 | $2.65/rd | Up 3.8% |
| Aug 21, 2025 | $2.55/rd | Up 15.1% |
| Aug 12, 2025 | $2.21/rd | Down 10.6% |
| Aug 7, 2025 | $2.48/rd | Down 5.9% |
| Aug 6, 2025 | $2.63/rd | Down 12.7% |
| Jul 30, 2025 | $3.02/rd | Up 15.7% |
| Jul 25, 2025 | $2.61/rd | Down 2.7% |
| Jul 24, 2025 | $2.68/rd | Down 0.3% |
| Jul 3, 2025 | $2.69/rd | Up 1.9% |
| Jun 28, 2025 | $2.64/rd | Down 3.2% |
| Jun 25, 2025 | $2.72/rd | Up 9.8% |
| Jun 12, 2025 | $2.48/rd | Down 5.6% |
| Jun 11, 2025 | $2.63/rd | Down 4.2% |
| Jun 1, 2025 | $2.74/rd | Down 9.2% |
| May 26, 2025 | $3.02/rd | Up 31.5% |
| May 20, 2025 | $2.30/rd | Down 11.9% |
| May 18, 2025 | $2.61/rd | Down 4.2% |
| May 16, 2025 | $2.72/rd | Up 17.6% |
| May 11, 2025 | $2.31/rd | Down 9.1% |
| May 7, 2025 | $2.55/rd | Down 6.1% |
| May 6, 2025 | $2.71/rd | Up 3.1% |
| May 3, 2025 | $2.63/rd | Down 0.8% |
| Apr 29, 2025 | $2.65/rd | Up 19.4% |
| Apr 25, 2025 | $2.22/rd | Down 18.9% |
| Apr 22, 2025 | $2.73/rd | Down 8.8% |
| Apr 18, 2025 | $3.00/rd | Up 7.3% |
| Apr 13, 2025 | $2.79/rd | Up 4.4% |
| Apr 9, 2025 | $2.68/rd | Down 11.5% |
| Apr 5, 2025 | $3.02/rd | Up 13.4% |
| Apr 4, 2025 | $2.67/rd | Up 0.3% |
| Mar 23, 2025 | $2.66/rd | Down 4.3% |
| Mar 22, 2025 | $2.78/rd | Down 8.0% |
| Mar 19, 2025 | $3.02/rd | Up 10.4% |
| Mar 11, 2025 | $2.73/rd | Up 7.7% |
| Mar 4, 2025 | $2.54/rd | Down 6.0% |
| Feb 28, 2025 | $2.70/rd | Down 0.1% |
| Feb 21, 2025 | $2.71/rd | Down 1.8% |
| Feb 20, 2025 | $2.76/rd | Down 12.5% |
| Feb 14, 2025 | $3.15/rd | Up 12.4% |
| Feb 4, 2025 | $2.80/rd | Up 10.7% |
| Jan 20, 2025 | $2.53/rd | Down 9.7% |
| Jan 7, 2025 | $2.80/rd | Up 2.9% |
| Jan 4, 2025 | $2.72/rd | Down 2.2% |
| Dec 24, 2024 | $2.78/rd | Down 0.6% |
| Dec 16, 2024 | $2.80/rd | Up 5.4% |
| Dec 14, 2024 | $2.66/rd | Down 0.8% |
| Dec 8, 2024 | $2.68/rd | Down 5.1% |
| Dec 1, 2024 | $2.82/rd | Up 19.5% |
| Nov 26, 2024 | $2.36/rd | Down 25.5% |
| Nov 23, 2024 | $3.17/rd | Up 12.9% |
| Oct 26, 2024 | $2.81/rd | Down 8.7% |
| Oct 23, 2024 | $3.08/rd | Down 2.2% |
About this product
25 rounds of Underwood Xtreme Defender 10mm Auto 155gr Solid copper: 10mm Auto with 155 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
- 10mm Auto
- Bullet weight
- 155 grains
- Bullet type
- Solid copper
- Case
- Nickel-plated brass
- Rounds
- 25
- Use
- Self-defense
$2.28/rd
at Black Canyon Arms