All Guns Ship Free!

shopping cart

budsgunshop.com uses cookies to ensure you get the best experience. Details can be found in our Privacy Notice.

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box - Brass Casing


Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

**Mouse over image above to zoom any area, or click on image to zoom the entire image.

This ammo is for cartridge size .45 ACP.
The bullet is made from Copper.
The diameter (caliber) of this bullet is 0.452.
This bullet weighs 120 grains.
This bullet leaves the barrel at 1320 feet per second.
The ammo case is made from Nickel Plated Brass.
This ammo is a proven round for hunting.
The bullet in this product does NOT contain lead.
This round is designed to be supersonic and travels faster than the speed of sound.
The muzzle energy of this ammo is 464 ft lbs.
This product has been designed to be an effective choice for the ultimate in self-defense applications.
The bullet in this product has a Sectional Density, (SD) of 0.083908573218621. SD is the ratio of an object's mass to its cross sectional area with respect to a given axis. It conveys how well an object's mass is distributed (by its shape) to overcome resistance along that axis.
This ammo IS SAFE to use in a suppressor.
The bullet in this ammo has a ballistic coefficient (G1) of - Generally, the higher the coefficient, the more stable the projectile will be in flight.
Each box of ammo contains 20 loaded pieces of ammunition.
This ammo is manufactured by Underwood Ammo


$36.99
Our Price
$31.99
You Save: $5.00
Price Per Round: $1.60
Financing Available
MFG: Underwood
Model: 843
Bud's Item Number: 186135
UPC: 816874021139
ADD TO CART
Retail Store Availability
In-Store Purchase Only
Lexington, KY Not in store
Greenville, KY Call for availability
Sevierville, TN Call for availability
1 Review

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

This ammo is for cartridge size .45 ACP.
The bullet is made from Copper.
The diameter (caliber) of this bullet is 0.452.
This bullet weighs 120 grains.
This bullet leaves the barrel at 1320 feet per second.
The ammo case is made from Nickel Plated Brass.
This ammo is a proven round for hunting.
The bullet in this product does NOT contain lead.
This round is designed to be supersonic and travels faster than the speed of sound.
The muzzle energy of this ammo is 464 ft lbs.
This product has been designed to be an effective choice for the ultimate in self-defense applications.
The bullet in this product has a Sectional Density, (SD) of 0.083908573218621. SD is the ratio of an object's mass to its cross sectional area with respect to a given axis. It conveys how well an object's mass is distributed (by its shape) to overcome resistance along that axis.
This ammo IS SAFE to use in a suppressor.
The bullet in this ammo has a ballistic coefficient (G1) of - Generally, the higher the coefficient, the more stable the projectile will be in flight.
Each box of ammo contains 20 loaded pieces of ammunition.
This ammo is manufactured by Underwood Ammo

Top 14 Similar Items
Only Underwood | Sort by: Most Popular | Lowest Price | Highest Price

Current Item

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$31.99

45 ACP
Brass
N/A
20
$ 1.60/round
Underwood

Grand Power Stribog SP45A3 Sub Pistol .45 ACP 8" Threaded, SB Brace, 20+1

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$1,566.49

45 ACP
N/A
N/A
N/A
N/A
Grand Power

Springfield Armory 1911 Operator AOS .45acp Gear Up Bundle 4 Mags, Pistol Case

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$883.99

45 ACP
N/A
N/A
N/A
N/A
Springfield Armory

S&B XRG Defense Ammo 45acp 165gr Copper HP 25rd box

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$17.49

45 ACP
Brass
N/A
25
$ 0.70/round
Sellier & Bellot

Hornady American Gunner 45ACP 185gr Hornady XTP Hollow Point 20 Per Box/10 Case

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$24.99

45 ACP
Brass
N/A
20
$ 1.25/round
Hornady

BUDS EXCLUSIVE Tisas 1911 Duty MCO .45 ACP 5" Black/Green, 8+1

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$569.99

45 ACP
Brass
N/A
20
N/A
Tisas
No reviews on this product yet

Speer Ammo Gold Dot Carry Gun 45 ACP +P 200 gr Hollow Point 20rd box

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$34.49

45 ACP
Brass
N/A
20
$ 1.72/round
CCI

GForce Arms 1911A1 US ARMY .45 ACP 5"

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$329.99

45 ACP
Brass
N/A
20
N/A
GForce Arms

Smith & Wesson M&P M2.0 Shield Compact .45 ACP 3.3", Thumb Safety, 7+1

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$378.99

45 ACP
Brass
N/A
20
N/A
S&W

Fiocchi Shooting Dynamics .45 ACP 200gr Jacketed Hollow Point, 50rd Box

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$25.99

45 ACP
Brass
Hollow Point
50
$ 0.52/round
Fiocchi

HORN CRITICAL DEFENSE 45ACP 185GR FTX 20/10

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$26.99

45 ACP
Nickel Plated Brass
Hollow Point
20
$ 1.35/round
Hornady

Remington .45 ACP 230 Grain Jacketed Hollow Point 50rd box

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$28.49

45 ACP
Brass
Hollow Point
50
$ 0.57/round
Remington

Winchester USA .45 ACP 230 Grain Full Metal Jacket 50rd box

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$25.99

45 ACP
Brass
Hollow Point
50
$ 0.52/round
Winchester

Fiocchi Defense Dynamics 45 ACP Ammo Jacketed Hollow Point 230gr 50 Round Box

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$26.49

45 ACP
Brass
Hollow Point
50
$ 0.53/round
Fiocchi

Winchester Military Service Grade 45ACP 230gr FMJ 50rd box

Underwood Xtreme Defender Ammo 45 ACP, 135 Grain, 20/box

$23.99

45 ACP
Brass
Hollow Point
50
$ 0.48/round
Winchester

1 Reviews. 5 out of 5 Stars!
5 Stars
100%
4 Stars
0%
3 Stars
0%
2 Stars
0%
1 Star
0%
Write Review
Jarvis P on 02/12/2026
Rating:   5 of 5 Stars!

I love these bullets has a bit of a kick to them….

Questions & Answers

  • No questions have been posted for this product.

Receive Money Saving Offers

Enter your email address to receive our best deals and other store updates.

Connect With Us

Buy With Confidence

4,998,277 Customers Since 2003
BBB ACCREDITED BUSINESS, A+ Rating

Copyright © 2003 - 2026 budsgunshop.com. All Rights Reserved. (NW1)

Loading...