Brand price tracker

Underwood Ammo Prices and Product Tracker

Compare Underwood Ammo prices, in-stock products, and tracked offers across 3 retailers. Browse 83 current listings with price-history context.

Current Products83
Retailers3
Categories13
Latest Update2026-07-28

Firearm Data Lab compares public Underwood Ammo listings from supported retailers. The retailer remains the seller of record; confirm final price, stock, shipping, fees, legal eligibility, and product details before purchasing.

Product pages add available price-history context and cross-retailer offers. Protected email-only, cart-only, or otherwise hidden prices are not presented as public deals.

Browse Underwood Ammo by Category

Underwood Ammo Retailer Coverage

In-Stock Underwood Ammo Products

Underwood Ammo Nickel Plated Brass .50 AE 300 Grain 20-Rounds FMJ

Underwood Ammo Nickel Plated Brass .50 AE 300 Grain 20-Rounds FMJ

$35.69
178.5¢/rd 20 rds
In Stock GrabAGun AmmoRifle Ammo
Underwood Ammo Rifle Nickel Plated Brass .45-70 430 Grain 20-Rounds FN

Underwood Ammo Rifle Nickel Plated Brass .45-70 430 Grain 20-Rounds FN

$56.89
In Stock GrabAGun AmmoRifle Ammo
Underwood Ammo Sporting Nickel Plated Brass 10mm 200 Grain 20-Rounds JHP

Underwood Ammo Sporting Nickel Plated Brass 10mm 200 Grain 20-Rounds JHP

$23.09
115.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo10mm
Underwood Ammo XTP Nickel Plated Brass .460 SW 20-Rounds XTP

Underwood Ammo XTP Nickel Plated Brass .460 SW 20-Rounds XTP

$53.89
269.5¢/rd 20 rds
In Stock GrabAGun AmmoRifle Ammo
Underwood Ammo Sporting Nickel Plated Brass .45 Colt+P 250 Grain 20-Rounds XTP

Underwood Ammo Sporting Nickel Plated Brass .45 Colt+P 250 Grain 20-Rounds XTP

$28.89
In Stock GrabAGun AmmoRifle Ammo
Underwood Ammo Handgun Nickel Plated Brass .44 SPC 245 Grain 20-Rounds FMJ

Underwood Ammo Handgun Nickel Plated Brass .44 SPC 245 Grain 20-Rounds FMJ

$44.89
224.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo
Underwood Ammo Handgun Nickel Plated Brass .500 SW 700 Grain 20-Rounds WFN

Underwood Ammo Handgun Nickel Plated Brass .500 SW 700 Grain 20-Rounds WFN

$65.89
329.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo
Underwood Ammo Sporting Nickel Plated Brass .45 ACP+P 230 Grain 20-Rounds JHP

Underwood Ammo Sporting Nickel Plated Brass .45 ACP+P 230 Grain 20-Rounds JHP

$22.19
110.9¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo.45
Underwood Ammo XTP Nickel Plated Brass 9mm 124 Grain 20-Rounds JHP

Underwood Ammo XTP Nickel Plated Brass 9mm 124 Grain 20-Rounds JHP

$19.69
98.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo9mm
Underwood Ammo Xtreme Defender .45 ACP+P 135 Grain 20-Rounds MS

Underwood Ammo Xtreme Defender .45 ACP+P 135 Grain 20-Rounds MS

$33.09
165.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo.45
Underwood Ammo Xtreme Defense Nickel Plated Brass 9mm 90 Grain 20-Rounds

Underwood Ammo Xtreme Defense Nickel Plated Brass 9mm 90 Grain 20-Rounds

$25.19
In Stock GrabAGun AmmoPistol Ammo9mm
Underwood Ammo Handgun Nickel Plated Brass .357 Mag 158 Grain 20-Rounds XTP

Underwood Ammo Handgun Nickel Plated Brass .357 Mag 158 Grain 20-Rounds XTP

$22.19
110.9¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo.357 Magnum
Underwood Ammo Handgun Nickel Plated Brass .38 Special +P 125 Grain 20-Rounds XTP

Underwood Ammo Handgun Nickel Plated Brass .38 Special +P 125 Grain 20-Rounds …

$19.69
98.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo.38 Special
Underwood Ammo Xtreme Hunter Nickel Plated Brass .45-70 325 Grain 20-Rounds

Underwood Ammo Xtreme Hunter Nickel Plated Brass .45-70 325 Grain 20-Rounds

$77.09
385.5¢/rd 20 rds
In Stock GrabAGun AmmoRifle Ammo45-70
Underwood Ammo Hunting & Self Defense Nickel Plated Brass 10mm 115 Grain 20-Rounds SC

Underwood Ammo Hunting & Self Defense Nickel Plated Brass 10mm 115 Grain …

$31.49
157.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo10mm
Underwood Ammo Subsonic Rifle Nickel Plated Brass 8.6 Blackout 300 Grain 20-Rounds HPBT

Underwood Ammo Subsonic Rifle Nickel Plated Brass 8.6 Blackout 300 Grain 20-Rounds …

$54.19
In Stock GrabAGun AmmoRifle Ammo
Underwood Ammo XTP Nickel Plated Brass .500 SW 350 Grain 20-Rounds JHP

Underwood Ammo XTP Nickel Plated Brass .500 SW 350 Grain 20-Rounds JHP

$49.89
249.5¢/rd 20 rds
In Stock GrabAGun AmmoRifle Ammo
Underwood Ammo Xtreme Penetrator Nickel Plated Brass 10mm 140 Grain 20-Rounds

Underwood Ammo Xtreme Penetrator Nickel Plated Brass 10mm 140 Grain 20-Rounds

$37.29
186.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo10mm
Underwood Ammo Semi Wadcutter Nickel Plated Brass .44 SPC 255 Grain 20-Rounds HCSWC

Underwood Ammo Semi Wadcutter Nickel Plated Brass .44 SPC 255 Grain 20-Rounds …

$28.09
140.5¢/rd 20 rds
In Stock GrabAGun AmmoRifle Ammo
Underwood Ammo Xtreme Hunter Nickel Plated Brass 10mm 150 Grain 20-Rounds SM

Underwood Ammo Xtreme Hunter Nickel Plated Brass 10mm 150 Grain 20-Rounds SM

$44.09
220.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo10mm
Underwood Ammo Hunting & Self Defense Nickel Plated Brass 9mm+P 68 Grain 20-Rounds SC

Underwood Ammo Hunting & Self Defense Nickel Plated Brass 9mm+P 68 Grain …

$28.89
144.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo9mm
Underwood Ammo Xtreme Hunter Platinum Nickel Plated Brass 10mm 150 Grain 20-Rounds SM

Underwood Ammo Xtreme Hunter Platinum Nickel Plated Brass 10mm 150 Grain 20-Rounds …

$49.89
249.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo10mm
Underwood Ammo Hunting & Self Defense Nickel Plated Brass .44 Mag 240 Grain 20-Rounds JHP

Underwood Ammo Hunting & Self Defense Nickel Plated Brass .44 Mag 240 …

$28.09
140.5¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo.44 Magnum
Underwood Ammo Sporting Nickel Plated Brass 10mm 220 Grain 20-Rounds HCFN

Underwood Ammo Sporting Nickel Plated Brass 10mm 220 Grain 20-Rounds HCFN

$24.79
124.0¢/rd 20 rds
In Stock GrabAGun AmmoPistol Ammo10mm

Underwood Ammo Price-Tracking Questions

Does Firearm Data Lab sell Underwood Ammo products?

No. Firearm Data Lab compares tracked offers and sends shoppers to the retailer, which remains the seller of record.

How are Underwood Ammo prices compared?

Current public prices and stock signals are normalized across tracked retailers. Product pages provide available price history and retailer-offer context.

Do listed prices include shipping and tax?

Not unless the retailer feed explicitly includes them. Confirm the final price, stock, shipping, fees, and eligibility with the retailer.

Personal project, transparent tracking. Some retailer links may earn a commission. See something confusing, missing, wrong, or worth adding?