$1.30/rdUsually $1.69
$64.94 for 50
Save $19.42
10mmSolid copper, 50 rounds
Underwood Xtreme Defender 10mm Auto 155gr Solid copper Micro, 50 Rounds
- 155gr
- Solid copper
- Nickel
- 50 rds
- 6% below usual
- Price dropped
- Only 4 left
$1.72/rdUsually $1.83
$85.94 for 50
Save $5.53
Lower than usual: it usually sells for $1.83/rd, its median price over the last 90 days.
$75.99 + $9.95 shipping, before tax. 24% under MSRP.
Keystone Shooting Supply
Lowest of 4 stores4.8 (24.5K), only 4 left,
Compare 4 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Per round | Versus best | Stock | Store link |
|---|---|---|---|---|
Keystone Shooting Supply4.8 4.8(24.5K)store rating | $1.72/rd$85.94 | Best price | Only 4 left | Buy at Keystone Shooting Supply (opens in a new tab) |
 Prairie Fire Supply4.1 4.1(1.2K)store rating | $1.73/rd$86.44 | +1.00¢/rd | Not reported | Buy at Prairie Fire Supply (opens in a new tab) |
 Red River Outdoors4.4 4.4(28.9K)store rating | $1.84/rd$91.98 | +12.1¢/rd | In stock | Buy at Red River Outdoors (opens in a new tab) |
 Gulf Coast Guns4.6 4.6(9.2K)store rating | $1.86/rd$92.94 | +14.0¢/rd | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $1.83/rd
- 90-day median
- 90-day low
- $1.51/rd
- 90-day high
- $1.91/rd
- 2-year low
- $1.45/rd
- Jan 27, 2025
- Unchanged for
- 1 day
- Changed today
Every price change (142 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $1.72/rd | Down 7.5% |
| Oct 17, 2026 | $1.86/rd | Up 1.9% |
| Oct 16, 2026 | $1.82/rd | Down 1.2% |
| Oct 15, 2026 | $1.85/rd | Up 6.3% |
| Oct 9, 2026 | $1.74/rd | Down 4.8% |
| Oct 7, 2026 | $1.82/rd | Down 1.5% |
| Oct 3, 2026 | $1.85/rd | Up 0.4% |
| Sep 29, 2026 | $1.85/rd | Up 1.4% |
| Sep 19, 2026 | $1.82/rd | Down 0.5% |
| Sep 5, 2026 | $1.83/rd | Up 0.0% |
| Aug 24, 2026 | $1.83/rd | Down 0.5% |
| Aug 16, 2026 | $1.84/rd | Up 20.2% |
| Aug 7, 2026 | $1.53/rd | Down 19.8% |
| Aug 5, 2026 | $1.91/rd | Up 4.2% |
| Aug 4, 2026 | $1.83/rd | Up 21.1% |
| Jul 30, 2026 | $1.51/rd | Down 20.7% |
| Jul 28, 2026 | $1.90/rd | Up 6.5% |
| Jul 24, 2026 | $1.79/rd | Down 5.8% |
| Jul 20, 2026 | $1.90/rd | Up 1.1% |
| Jul 18, 2026 | $1.88/rd | Up 8.0% |
| Jul 15, 2026 | $1.74/rd | Down 4.7% |
| Jul 11, 2026 | $1.82/rd | Up 5.0% |
| Jul 8, 2026 | $1.74/rd | Down 3.7% |
| Jul 6, 2026 | $1.80/rd | Down 4.4% |
| Jun 20, 2026 | $1.89/rd | Up 1.2% |
| Jun 17, 2026 | $1.86/rd | Down 1.3% |
| Jun 6, 2026 | $1.89/rd | Up 0.5% |
| May 26, 2026 | $1.88/rd | Up 26.8% |
| May 23, 2026 | $1.48/rd | Down 29.4% |
| May 20, 2026 | $2.10/rd | Up 17.5% |
| May 17, 2026 | $1.79/rd | Up 16.9% |
| May 4, 2026 | $1.53/rd | Down 17.4% |
| Apr 29, 2026 | $1.85/rd | Up 3.5% |
| Apr 25, 2026 | $1.79/rd | Up 2.4% |
| Apr 17, 2026 | $1.74/rd | Down 5.6% |
| Apr 16, 2026 | $1.85/rd | Up 15.8% |
| Apr 8, 2026 | $1.60/rd | Up 0.5% |
| Apr 1, 2026 | $1.59/rd | Down 7.7% |
| Mar 31, 2026 | $1.72/rd | Down 3.3% |
| Mar 30, 2026 | $1.78/rd | Down 1.0% |
| Mar 29, 2026 | $1.80/rd | Down 1.7% |
| Mar 16, 2026 | $1.83/rd | Down 0.3% |
| Mar 9, 2026 | $1.84/rd | Down 1.5% |
| Mar 5, 2026 | $1.87/rd | Down 0.9% |
| Feb 22, 2026 | $1.88/rd | Up 7.3% |
| Feb 12, 2026 | $1.75/rd | Down 4.0% |
| Feb 11, 2026 | $1.83/rd | Up 11.0% |
| Feb 9, 2026 | $1.65/rd | Down 7.4% |
| Jan 23, 2026 | $1.78/rd | Down 10.4% |
| Jan 20, 2026 | $1.99/rd | Up 7.1% |
| Jan 18, 2026 | $1.85/rd | Up 1.2% |
| Jan 12, 2026 | $1.83/rd | Up 2.2% |
| Jan 5, 2026 | $1.79/rd | Up 9.2% |
| Dec 31, 2025 | $1.64/rd | Down 10.4% |
| Dec 26, 2025 | $1.83/rd | Up 1.9% |
| Dec 23, 2025 | $1.80/rd | Down 1.5% |
| Dec 21, 2025 | $1.83/rd | Down 1.3% |
| Dec 19, 2025 | $1.85/rd | Up 3.2% |
| Dec 14, 2025 | $1.79/rd | Down 0.2% |
| Dec 9, 2025 | $1.80/rd | Down 0.9% |
| Nov 22, 2025 | $1.81/rd | Down 2.4% |
| Nov 10, 2025 | $1.85/rd | Up 6.5% |
| Nov 1, 2025 | $1.74/rd | Down 4.1% |
| Oct 27, 2025 | $1.82/rd | Up 9.3% |
| Oct 19, 2025 | $1.66/rd | Down 20.2% |
| Oct 14, 2025 | $2.08/rd | Up 4.7% |
| Oct 7, 2025 | $1.99/rd | Up 10.0% |
| Sep 30, 2025 | $1.81/rd | Down 2.8% |
| Sep 27, 2025 | $1.86/rd | Up 12.6% |
| Sep 25, 2025 | $1.65/rd | Down 12.1% |
| Sep 22, 2025 | $1.88/rd | Up 3.0% |
| Sep 21, 2025 | $1.83/rd | Up 2.7% |
| Sep 20, 2025 | $1.78/rd | Up 1.0% |
| Sep 9, 2025 | $1.76/rd | Down 5.3% |
| Sep 5, 2025 | $1.86/rd | Up 14.2% |
| Aug 29, 2025 | $1.63/rd | Down 9.7% |
| Aug 20, 2025 | $1.80/rd | Down 4.6% |
| Aug 12, 2025 | $1.89/rd | Up 4.1% |
| Aug 10, 2025 | $1.82/rd | Down 0.5% |
| Aug 5, 2025 | $1.82/rd | Up 0.4% |
| Aug 4, 2025 | $1.82/rd | Down 2.8% |
| Jul 29, 2025 | $1.87/rd | Up 3.3% |
| Jul 27, 2025 | $1.81/rd | Down 3.1% |
| Jul 25, 2025 | $1.87/rd | Up 1.2% |
| Jul 20, 2025 | $1.85/rd | Down 2.8% |
| Jul 19, 2025 | $1.90/rd | Up 9.3% |
| Jul 14, 2025 | $1.74/rd | Up 16.7% |
| Jul 13, 2025 | $1.49/rd | Down 18.0% |
| Jul 8, 2025 | $1.82/rd | Down 5.5% |
| Jul 5, 2025 | $1.92/rd | Up 2.3% |
| Jul 3, 2025 | $1.88/rd | Up 4.1% |
| Jun 27, 2025 | $1.81/rd | Up 17.9% |
| Jun 24, 2025 | $1.53/rd | Down 14.7% |
| Jun 18, 2025 | $1.79/rd | Up 4.6% |
| Jun 13, 2025 | $1.72/rd | Down 5.3% |
| Jun 11, 2025 | $1.81/rd | Up 6.9% |
| Jun 10, 2025 | $1.70/rd | Down 2.6% |
| Jun 9, 2025 | $1.74/rd | Down 2.3% |
| May 30, 2025 | $1.78/rd | Down 0.8% |
| May 22, 2025 | $1.80/rd | Down 2.6% |
| May 20, 2025 | $1.84/rd | Up 1.7% |
| May 17, 2025 | $1.81/rd | Up 2.1% |
| May 10, 2025 | $1.77/rd | Down 1.7% |
| May 6, 2025 | $1.81/rd | Down 2.4% |
| May 5, 2025 | $1.85/rd | Up 0.5% |
| Apr 28, 2025 | $1.84/rd | Up 2.5% |
| Apr 16, 2025 | $1.80/rd | Down 1.0% |
| Apr 14, 2025 | $1.81/rd | Down 2.1% |
| Apr 12, 2025 | $1.85/rd | Up 0.6% |
| Apr 11, 2025 | $1.84/rd | Down 0.6% |
| Apr 6, 2025 | $1.85/rd | Up 4.0% |
| Apr 3, 2025 | $1.78/rd | Down 0.2% |
| Mar 26, 2025 | $1.78/rd | Down 2.1% |
| Mar 20, 2025 | $1.82/rd | Down 0.3% |
| Mar 8, 2025 | $1.83/rd | Up 2.6% |
| Mar 7, 2025 | $1.78/rd | Down 1.3% |
| Mar 5, 2025 | $1.81/rd | Up 15.7% |
| Feb 25, 2025 | $1.56/rd | Up 2.2% |
| Feb 23, 2025 | $1.53/rd | Down 14.9% |
| Feb 17, 2025 | $1.79/rd | Down 0.4% |
| Feb 13, 2025 | $1.80/rd | Up 3.7% |
| Feb 10, 2025 | $1.74/rd | Down 13.0% |
| Jan 31, 2025 | $2.00/rd | Up 29.6% |
| Jan 30, 2025 | $1.54/rd | Down 15.0% |
| Jan 28, 2025 | $1.81/rd | Up 25.1% |
| Jan 26, 2025 | $1.45/rd | Down 4.0% |
| Jan 24, 2025 | $1.51/rd | Down 16.2% |
| Jan 22, 2025 | $1.80/rd | Down 4.7% |
| Jan 21, 2025 | $1.89/rd | Up 5.7% |
| Jan 6, 2025 | $1.79/rd | Up 20.9% |
| Jan 5, 2025 | $1.48/rd | Down 18.2% |
| Dec 30, 2024 | $1.81/rd | Up 1.1% |
| Dec 24, 2024 | $1.79/rd | Down 1.3% |
| Dec 19, 2024 | $1.81/rd | Up 6.9% |
| Dec 2, 2024 | $1.69/rd | Up 1.0% |
| Nov 29, 2024 | $1.68/rd | Down 9.1% |
| Nov 24, 2024 | $1.85/rd | Up 5.4% |
| Nov 19, 2024 | $1.75/rd | Down 0.2% |
| Nov 17, 2024 | $1.76/rd | Up 12.1% |
| Oct 29, 2024 | $1.57/rd | Down 13.6% |
| Oct 23, 2024 | $1.81/rd | Up 1.1% |
| Oct 22, 2024 | $1.79/rd | Up 2.2% |
About this product
50 rounds of Underwood Xtreme Defender 10mm Auto 155gr Solid copper Micro: 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
- 50
- Use
- Self-defense
- Variant
- Micro
$1.72/rd6% below usual
at Keystone Shooting Supply