$1.18/rdUsually $1.40
$58.90 for 50
Save $11.21
.45Solid copper, 20 rounds
Underwood Xtreme Defender .45 ACP 185gr Solid copper +P, 20 Rounds
- 185gr
- Solid copper
- Nickel
- 20 rds
$2.15/rd
$42.94 for 20
About usual: it usually sells for $2.16/rd, its median price over the last 90 days.
$32.99 + $9.95 shipping, before tax.
Prairie Fire Supply
Lowest of 4 stores4.1 (1.2K), 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 |
|---|---|---|---|---|
Prairie Fire Supply4.1 4.1(1.2K)store rating | $2.15/rd$42.94 | Best price | Not reported | Buy at Prairie Fire Supply (opens in a new tab) |
 Big Sky Ammo4.3 4.3(2.7K)store rating | $2.22/rd$44.44 | +7.50¢/rd | In stock | Buy at Big Sky Ammo (opens in a new tab) |
 Coyote Trail Supply4.5 4.5(8.1K)store rating | $2.25/rd$44.94 | +10.0¢/rd | In stock | Buy at Coyote Trail Supply (opens in a new tab) |
 Keystone Shooting Supply4.8 4.8(24.5K)store rating | $2.27/rd$45.44 | +12.5¢/rd | In stock | Buy at Keystone Shooting Supply (opens in a new tab) |
 Sawtooth Outfitters4.5 4.5(3.9K)store rating | $2.12/rd$42.45 | Not available | Out of stock | View at Sawtooth Outfitters (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $2.16/rd
- 90-day median
- 90-day low
- $1.82/rd
- 90-day high
- $2.26/rd
- 2-year low
- $1.82/rd
- Aug 27, 2026
- Unchanged for
- 11 days
- Since Oct 9, 2026
Every price change (108 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 9, 2026 | $2.15/rd | Down 2.5% |
| Sep 30, 2026 | $2.20/rd | Up 1.3% |
| Sep 20, 2026 | $2.17/rd | Up 0.6% |
| Sep 2, 2026 | $2.16/rd | Down 1.4% |
| Sep 1, 2026 | $2.19/rd | Up 3.1% |
| Aug 30, 2026 | $2.13/rd | Down 5.4% |
| Aug 29, 2026 | $2.25/rd | Up 3.6% |
| Aug 28, 2026 | $2.17/rd | Up 19.3% |
| Aug 21, 2026 | $1.82/rd | Down 18.4% |
| Aug 20, 2026 | $2.23/rd | Down 0.7% |
| Aug 9, 2026 | $2.24/rd | Up 2.0% |
| Aug 8, 2026 | $2.20/rd | Up 2.1% |
| Aug 5, 2026 | $2.16/rd | Down 4.6% |
| Aug 4, 2026 | $2.26/rd | Up 1.2% |
| Jul 30, 2026 | $2.23/rd | Up 12.9% |
| Jul 14, 2026 | $1.98/rd | Down 12.2% |
| Jul 9, 2026 | $2.25/rd | Down 4.3% |
| Jul 8, 2026 | $2.35/rd | Up 6.5% |
| Jul 6, 2026 | $2.21/rd | Up 1.1% |
| Jul 5, 2026 | $2.18/rd | Down 0.4% |
| Jun 30, 2026 | $2.19/rd | Down 2.3% |
| Jun 27, 2026 | $2.25/rd | Down 1.0% |
| Jun 22, 2026 | $2.27/rd | Up 4.8% |
| Jun 21, 2026 | $2.16/rd | Down 5.6% |
| Jun 18, 2026 | $2.29/rd | Up 1.5% |
| May 26, 2026 | $2.26/rd | Up 3.7% |
| May 22, 2026 | $2.18/rd | Down 2.1% |
| May 19, 2026 | $2.23/rd | Up 9.6% |
| May 16, 2026 | $2.03/rd | Up 7.3% |
| May 11, 2026 | $1.89/rd | Down 18.5% |
| Apr 25, 2026 | $2.32/rd | Down 0.3% |
| Apr 20, 2026 | $2.33/rd | Up 12.9% |
| Apr 16, 2026 | $2.07/rd | Down 16.4% |
| Apr 6, 2026 | $2.47/rd | Up 7.7% |
| Mar 18, 2026 | $2.29/rd | Down 2.5% |
| Feb 28, 2026 | $2.35/rd | Down 1.7% |
| Feb 26, 2026 | $2.39/rd | Down 3.0% |
| Feb 7, 2026 | $2.47/rd | Up 7.3% |
| Feb 2, 2026 | $2.30/rd | Down 1.1% |
| Jan 21, 2026 | $2.32/rd | Up 24.0% |
| Jan 8, 2026 | $1.87/rd | Down 19.4% |
| Jan 1, 2026 | $2.33/rd | Up 14.2% |
| Dec 25, 2025 | $2.04/rd | Down 12.5% |
| Dec 18, 2025 | $2.33/rd | Down 2.7% |
| Dec 12, 2025 | $2.39/rd | Down 3.1% |
| Dec 11, 2025 | $2.47/rd | Down 6.8% |
| Dec 8, 2025 | $2.65/rd | Up 11.2% |
| Nov 28, 2025 | $2.38/rd | Up 9.5% |
| Nov 26, 2025 | $2.18/rd | Down 6.0% |
| Nov 19, 2025 | $2.32/rd | Up 6.6% |
| Nov 12, 2025 | $2.17/rd | Down 12.2% |
| Nov 10, 2025 | $2.47/rd | Up 2.7% |
| Nov 6, 2025 | $2.41/rd | Up 3.5% |
| Nov 4, 2025 | $2.33/rd | Down 3.5% |
| Oct 29, 2025 | $2.41/rd | Down 10.0% |
| Oct 23, 2025 | $2.68/rd | Up 7.6% |
| Oct 18, 2025 | $2.49/rd | Up 4.0% |
| Oct 1, 2025 | $2.39/rd | Down 7.9% |
| Sep 28, 2025 | $2.60/rd | Up 10.9% |
| Sep 17, 2025 | $2.34/rd | Down 12.4% |
| Sep 13, 2025 | $2.68/rd | Up 9.2% |
| Sep 10, 2025 | $2.45/rd | Up 15.2% |
| Sep 9, 2025 | $2.13/rd | Down 6.6% |
| Aug 31, 2025 | $2.28/rd | Down 4.9% |
| Aug 30, 2025 | $2.40/rd | Down 1.7% |
| Aug 19, 2025 | $2.44/rd | Down 4.7% |
| Aug 16, 2025 | $2.56/rd | Up 3.7% |
| Aug 1, 2025 | $2.47/rd | Up 9.9% |
| Jul 8, 2025 | $2.25/rd | Up 0.1% |
| Jun 25, 2025 | $2.24/rd | Down 12.3% |
| Jun 18, 2025 | $2.56/rd | Up 3.9% |
| Jun 17, 2025 | $2.46/rd | Down 2.1% |
| Jun 13, 2025 | $2.52/rd | Up 6.9% |
| Jun 1, 2025 | $2.35/rd | Down 3.0% |
| May 25, 2025 | $2.43/rd | Down 4.4% |
| May 19, 2025 | $2.54/rd | Up 2.5% |
| May 18, 2025 | $2.48/rd | Up 18.3% |
| May 8, 2025 | $2.09/rd | Down 0.9% |
| Apr 25, 2025 | $2.11/rd | Down 17.4% |
| Apr 18, 2025 | $2.56/rd | Up 0.4% |
| Apr 13, 2025 | $2.55/rd | Down 1.3% |
| Apr 9, 2025 | $2.58/rd | Up 4.2% |
| Mar 31, 2025 | $2.48/rd | Up 1.7% |
| Mar 29, 2025 | $2.44/rd | Down 4.9% |
| Mar 22, 2025 | $2.56/rd | Up 1.5% |
| Mar 12, 2025 | $2.52/rd | Down 0.4% |
| Feb 16, 2025 | $2.53/rd | Down 2.8% |
| Feb 3, 2025 | $2.61/rd | Up 3.1% |
| Feb 2, 2025 | $2.53/rd | Up 12.8% |
| Feb 1, 2025 | $2.24/rd | Up 6.4% |
| Jan 31, 2025 | $2.11/rd | Down 16.3% |
| Jan 21, 2025 | $2.52/rd | Down 3.8% |
| Jan 18, 2025 | $2.62/rd | Up 7.9% |
| Jan 16, 2025 | $2.43/rd | Down 6.9% |
| Jan 9, 2025 | $2.61/rd | Up 6.1% |
| Jan 4, 2025 | $2.46/rd | Down 4.2% |
| Dec 19, 2024 | $2.57/rd | Down 7.8% |
| Dec 17, 2024 | $2.78/rd | Up 11.8% |
| Dec 16, 2024 | $2.49/rd | Down 17.8% |
| Dec 14, 2024 | $3.02/rd | Up 15.4% |
| Dec 5, 2024 | $2.62/rd | Down 3.9% |
| Nov 28, 2024 | $2.73/rd | Up 4.5% |
| Nov 20, 2024 | $2.61/rd | Down 0.1% |
| Nov 11, 2024 | $2.61/rd | Up 2.0% |
| Nov 10, 2024 | $2.56/rd | Down 1.3% |
| Nov 1, 2024 | $2.59/rd | Down 1.1% |
| Oct 31, 2024 | $2.62/rd | Down 0.1% |
| Oct 21, 2024 | $2.63/rd | Up 1.1% |
About this product
20 rounds of Underwood Xtreme Defender .45 ACP 185gr Solid copper +P: .45 ACP with 185 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
- .45 ACP
- Bullet weight
- 185 grains
- Bullet type
- Solid copper
- Case
- Nickel-plated brass
- Rounds
- 20
- Use
- Self-defense
- Variant
- +P
$2.15/rd
at Prairie Fire Supply