Underwood Ammo Xtreme Penetrator 10mm Auto 140gr Monolithic Solid

10mm Auto 140 gr Monolithic Solid Nickel-Plated Brass 1500 fps
Best per round · Box of 20 · 7 retailers Checked 3 hr ago
$1.824/ rd
9% below typical

Natchez · in stock · $36.49 for 20 rounds · every other in-stock retailer is $1.900/rd and up

Natchez $1.824
GrabAGun $1.900
Lucky Gunner $2.000
Shooting Surplus $2.013
Guns.com $2.100
Target Sports USAout of stock $1.949
$1.800 median $2.000 $2.100
Buy 20 rounds at Natchez — $36.49
Commission earned · your price is unchanged
Cheapest price per round over time · 7 retailers · updated Nov 3, 3:45 AM ET

GrabAGun held the cheapest price for 12 straight days. Natchez has it now.

The green line is the cheapest in-stock price each day; the band behind it spans every retailer's price. Out-of-stock prices never set the line.

Tracking since Oct 11 · 24 days
$1.824
Lowest in-stock price we've seen · Oct 23
−$0.040
Fall in the cheapest price since Oct 11
1×
Times the cheapest retailer changed hands

Every retailer carrying this product

Box of 20 · 5 in stock · 2 out
RetailerStock$/rdTotalvs 24d median
NatchezBest deal 20 rounds
 IN STOCK
last checked 3 hr ago
$1.824/rd
$36.49
20 rds
0% below
1st pctile
Go →
GrabAGun 20 rounds
 IN STOCK
last checked 17 min ago
$1.900/rd
$37.99
20 rds
2% above
36th pctile
Go →
Lucky Gunner 20 rounds
 IN STOCK
last checked 2 hr ago
$2.000/rd
$40.00
20 rds
0% below
58th pctile
Go →
Shooting Surplus 20 rounds
 IN STOCK
last checked 3 hr ago
$2.013/rd
$40.25
20 rds
0% below
69th pctile
Go →
Guns.com 20 rounds
 IN STOCK
last checked 2 hr ago
$2.100/rd
$41.99
20 rds
0% below
80th pctile
Go →
Target Sports USA 20 rounds
 OUT
last checked 3 min ago
$1.949/rd
$38.99
20 rds
0% below
46th pctile
Go →
TrueShot Ammo 20 rounds
 OUT
last checked 4 hr ago
$2.149/rd
$42.99
20 rds
0% below
90th pctile
Go →
Out-of-stock retailers shown last, never hidden.

Substitutes worth considering

Other 10mm Auto loads that shoppers cross-shop against this one
Underwood Ammo Xtreme Penetrator Platinum 10mm Auto 140gr Monolithic Solid, 20 Rounds
20 rounds · nickel-plated brass case · 140gr Monolithic Solid
$2.024/rd
56th pctile
Underwood Ammo Xtreme Defense 10mm Auto 115gr Monolithic Solid, 20 Rounds
20 rounds · nickel-plated brass case · 115gr Monolithic Solid
$1.250/rd
21st pctile
Underwood Ammo Xtreme Defense Platinum 10mm Auto 115gr Monolithic Solid, 20 Rounds
20 rounds · nickel-plated brass case · 115gr Monolithic Solid
$1.745/rd
46th pctile
Lehigh Defense Xtreme Defense 10mm Auto 115gr Monolithic Solid, 20 Rounds
20 rounds · brass case · 115gr Monolithic Solid
$1.763/rd
10th pctile
No pay-for-placement
No retailer pays for placement on BrassDrop. The best price wins the verdict — never a sponsorship.
Freshness · hover a retailer
TSU Target Sports USA · last check Nov 3, 8:45 AM GAG GrabAGun · last check Nov 3, 8:31 AM LG Lucky Gunner · last check Nov 3, 6:55 AM G Guns.com · last check Nov 3, 6:39 AM SS Shooting Surplus · last check Nov 3, 5:48 AM N Natchez · last check Nov 3, 5:37 AM TSA TrueShot Ammo · last check Nov 3, 4:50 AM