$1.30/rdUsually $1.69
$64.94 for 50
Save $19.42
10mmSolid copper, 20 rounds
Underwood Xtreme Defender 10mm Auto 155gr Solid copper, 20 Rounds
- 155gr
- Solid copper
- Nickel
- 20 rds
$2.45/rd
$48.94 for 20
4% above usual
Higher than usual: it usually sells for $2.36/rd, its median price over the last 90 days.
$34.99 + $13.95 shipping, before tax.
Cedar Hollow Arms
Lowest of 7 stores4.8 (5.1K), only 6 left,
Compare 7 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Per round | Versus best | Stock | Store link |
|---|---|---|---|---|
Cedar Hollow Arms4.8 4.8(5.1K)store rating | $2.45/rd$48.94 | Best price | Only 6 left | Buy at Cedar Hollow Arms (opens in a new tab) |
 Summit Tactical4.6 4.6(10.9K)store rating | $2.50/rd$49.90 | +4.80¢/rd | In stock | Buy at Summit Tactical (opens in a new tab) |
 Granite Peak Supply4.6 4.6(6.4K)store rating | $2.55/rd$50.94 | +10.0¢/rd | In stock | Buy at Granite Peak Supply (opens in a new tab) |
 Bulk Brass Depot4.4 4.4(22.1K)store rating | $2.57/rd$51.44 | +12.5¢/rd | In stock | Buy at Bulk Brass Depot (opens in a new tab) |
 Copper Creek Ammo4.7 4.7(31.6K)store rating | $2.57/rd$51.49 | +12.8¢/rd | In stock | Buy at Copper Creek Ammo (opens in a new tab) |
 Coyote Trail Supply4.5 4.5(8.1K)store rating | $2.60/rd$51.94 | +15.0¢/rd | In stock | Buy at Coyote Trail Supply (opens in a new tab) |
 Ozark Range Supply4.6 4.6(13.4K)store rating | $2.67/rd$53.49 | +22.7¢/rd | Only 2 left | Buy at Ozark Range Supply (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $2.36/rd
- 90-day median
- 90-day low
- $2.06/rd
- 90-day high
- $2.46/rd
- 2-year low
- $1.86/rd
- Oct 24, 2024
- Unchanged for
- 8 days
- Since Oct 12, 2026
Every price change (118 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 12, 2026 | $2.45/rd | Up 4.8% |
| Oct 10, 2026 | $2.33/rd | Down 2.4% |
| Oct 7, 2026 | $2.39/rd | Up 3.7% |
| Oct 6, 2026 | $2.31/rd | Down 2.1% |
| Sep 20, 2026 | $2.36/rd | Up 9.4% |
| Sep 19, 2026 | $2.15/rd | Up 3.1% |
| Sep 9, 2026 | $2.09/rd | Down 3.8% |
| Sep 4, 2026 | $2.17/rd | Down 11.7% |
| Sep 3, 2026 | $2.46/rd | Up 2.5% |
| Aug 26, 2026 | $2.40/rd | Up 2.4% |
| Aug 18, 2026 | $2.34/rd | Up 13.6% |
| Aug 12, 2026 | $2.06/rd | Down 13.6% |
| Aug 7, 2026 | $2.39/rd | Up 2.1% |
| Aug 4, 2026 | $2.34/rd | Down 1.0% |
| Jul 29, 2026 | $2.36/rd | Up 13.2% |
| Jul 18, 2026 | $2.09/rd | Down 18.9% |
| Jun 24, 2026 | $2.57/rd | Up 7.6% |
| Jun 21, 2026 | $2.39/rd | Down 2.5% |
| Jun 20, 2026 | $2.45/rd | Down 0.9% |
| Jun 18, 2026 | $2.48/rd | Up 8.0% |
| May 29, 2026 | $2.29/rd | Down 0.2% |
| May 26, 2026 | $2.30/rd | Down 10.1% |
| May 17, 2026 | $2.56/rd | Up 6.6% |
| May 4, 2026 | $2.40/rd | Up 2.7% |
| Apr 29, 2026 | $2.34/rd | Down 4.6% |
| Apr 26, 2026 | $2.45/rd | Up 6.4% |
| Apr 24, 2026 | $2.30/rd | Down 7.0% |
| Apr 23, 2026 | $2.48/rd | Down 1.8% |
| Apr 20, 2026 | $2.52/rd | Up 7.5% |
| Apr 15, 2026 | $2.35/rd | Down 3.0% |
| Apr 10, 2026 | $2.42/rd | Up 26.1% |
| Apr 6, 2026 | $1.92/rd | Down 21.2% |
| Mar 20, 2026 | $2.43/rd | Down 8.7% |
| Mar 19, 2026 | $2.67/rd | Up 13.4% |
| Mar 4, 2026 | $2.35/rd | Up 0.6% |
| Feb 27, 2026 | $2.34/rd | Down 10.0% |
| Feb 25, 2026 | $2.60/rd | Up 6.3% |
| Feb 14, 2026 | $2.45/rd | Up 24.6% |
| Feb 13, 2026 | $1.96/rd | Down 18.4% |
| Feb 11, 2026 | $2.41/rd | Down 0.8% |
| Feb 9, 2026 | $2.42/rd | Up 5.9% |
| Feb 2, 2026 | $2.29/rd | Down 3.2% |
| Jan 26, 2026 | $2.36/rd | Up 0.7% |
| Jan 22, 2026 | $2.35/rd | Down 4.9% |
| Jan 14, 2026 | $2.47/rd | Up 4.2% |
| Jan 13, 2026 | $2.37/rd | Up 22.1% |
| Jan 12, 2026 | $1.94/rd | Down 26.5% |
| Jan 11, 2026 | $2.64/rd | Up 9.1% |
| Dec 26, 2025 | $2.42/rd | Up 1.8% |
| Dec 25, 2025 | $2.38/rd | Up 1.8% |
| Dec 17, 2025 | $2.34/rd | Down 6.0% |
| Dec 14, 2025 | $2.49/rd | Down 0.3% |
| Dec 9, 2025 | $2.49/rd | Up 5.5% |
| Nov 13, 2025 | $2.36/rd | Down 12.2% |
| Nov 9, 2025 | $2.69/rd | Up 13.0% |
| Oct 30, 2025 | $2.38/rd | Up 3.5% |
| Oct 10, 2025 | $2.30/rd | Down 7.3% |
| Oct 2, 2025 | $2.48/rd | Up 10.0% |
| Sep 27, 2025 | $2.26/rd | Down 8.3% |
| Sep 18, 2025 | $2.46/rd | Up 3.0% |
| Sep 14, 2025 | $2.39/rd | Up 0.9% |
| Sep 6, 2025 | $2.37/rd | Up 0.5% |
| Aug 28, 2025 | $2.36/rd | Up 2.7% |
| Aug 21, 2025 | $2.29/rd | Down 0.2% |
| Aug 19, 2025 | $2.30/rd | Down 1.1% |
| Jul 31, 2025 | $2.33/rd | Down 7.2% |
| Jul 20, 2025 | $2.51/rd | Up 27.9% |
| Jul 18, 2025 | $1.96/rd | Down 11.9% |
| Jul 15, 2025 | $2.22/rd | Down 4.6% |
| Jul 11, 2025 | $2.33/rd | Up 13.4% |
| Jul 10, 2025 | $2.06/rd | Down 12.7% |
| Jul 5, 2025 | $2.35/rd | Up 2.5% |
| Jul 3, 2025 | $2.30/rd | Up 5.8% |
| Jun 28, 2025 | $2.17/rd | Down 8.1% |
| Jun 20, 2025 | $2.36/rd | Up 1.6% |
| Jun 19, 2025 | $2.33/rd | Up 1.7% |
| Jun 18, 2025 | $2.29/rd | Down 1.6% |
| Jun 16, 2025 | $2.32/rd | Down 1.5% |
| Jun 15, 2025 | $2.36/rd | Up 19.8% |
| Jun 13, 2025 | $1.97/rd | Down 15.0% |
| Jun 8, 2025 | $2.32/rd | Up 0.8% |
| Jun 5, 2025 | $2.30/rd | Down 2.5% |
| May 25, 2025 | $2.36/rd | Up 25.7% |
| May 14, 2025 | $1.88/rd | Down 23.2% |
| May 11, 2025 | $2.45/rd | Up 2.8% |
| May 8, 2025 | $2.38/rd | Up 2.3% |
| May 4, 2025 | $2.33/rd | Up 2.7% |
| Apr 30, 2025 | $2.26/rd | Down 5.4% |
| Apr 29, 2025 | $2.39/rd | Up 8.2% |
| Apr 27, 2025 | $2.21/rd | Down 7.5% |
| Apr 20, 2025 | $2.39/rd | Up 19.0% |
| Apr 19, 2025 | $2.01/rd | Down 12.1% |
| Apr 11, 2025 | $2.29/rd | Up 0.3% |
| Apr 3, 2025 | $2.28/rd | Down 6.9% |
| Mar 29, 2025 | $2.45/rd | Down 7.1% |
| Mar 24, 2025 | $2.64/rd | Up 34.0% |
| Mar 18, 2025 | $1.97/rd | Down 2.7% |
| Mar 13, 2025 | $2.02/rd | Up 1.4% |
| Mar 8, 2025 | $2.00/rd | Down 25.8% |
| Mar 5, 2025 | $2.69/rd | Up 37.2% |
| Feb 17, 2025 | $1.96/rd | Down 17.5% |
| Feb 12, 2025 | $2.38/rd | Down 9.0% |
| Feb 8, 2025 | $2.61/rd | Up 3.9% |
| Feb 1, 2025 | $2.51/rd | Up 9.9% |
| Jan 24, 2025 | $2.29/rd | Down 0.6% |
| Jan 23, 2025 | $2.30/rd | Down 1.6% |
| Jan 16, 2025 | $2.34/rd | Up 16.5% |
| Jan 13, 2025 | $2.01/rd | Down 15.4% |
| Jan 6, 2025 | $2.37/rd | Down 6.9% |
| Dec 16, 2024 | $2.55/rd | Up 9.0% |
| Dec 13, 2024 | $2.34/rd | Up 0.9% |
| Dec 12, 2024 | $2.32/rd | Down 0.5% |
| Dec 8, 2024 | $2.33/rd | Down 2.6% |
| Nov 22, 2024 | $2.39/rd | Up 0.6% |
| Nov 17, 2024 | $2.38/rd | Up 1.6% |
| Nov 4, 2024 | $2.34/rd | Up 1.8% |
| Nov 2, 2024 | $2.30/rd | Down 0.7% |
| Oct 25, 2024 | $2.31/rd | Up 24.4% |
About this product
20 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
- 20
- Use
- Self-defense
$2.45/rd
at Cedar Hollow Arms