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Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box

Original price was: $51.89.Current price is: $29.06.

Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box Ammunition

The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no other expanding hollowpoint comes close to achieving anywhere near this diameter and volume. Not only is the PWC over 100% larger than any other expanding bullet, expansion is achieved despite being shot through barriers. The solid copper body ensures that wallboard, sheet metal, and automotive glass will have no effect on the Permanent Wound Channel.


This ammo is for cartridge size .45 Colt (Long Colt).

The bullet is made from Copper.

The diameter (caliber) of this bullet is 0.452.

This bullet weighs 135 grains.

This bullet leaves the barrel at 1410 feet per second.

The ammo case is made from 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 596 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 0.0943971448709486. 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

About the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box

Discover the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box, a standout in The Gun Shop’s Ammo lineup, engineered for superior performance and versatility. This product combines cutting-edge design with robust materials, making it a top choice for those seeking reliable Ammo solutions. Its unique features, including Brand :: Underwood Ammo; Interests: Ammo, Self Defense Ammo; Rounds: 20; Manufacturer Number: A846; Caliber: 45 Colt, cater to both novice and experienced shooters, ensuring seamless operation in various settings. Tags: Ammo, Ammunition, Self Defense Ammo, Underwood Ammo, highlighting its versatility for shooting enthusiasts. Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box Ammunition The Gun Shop prides itself on offering products that meet the highest standards, sourced from trusted brands to guarantee authenticity and compliance. The Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box is perfect for range practice, hunting, or personal defense, providing durability and precision. Our knowledgeable team offers personalized support, ensuring you find the ideal Ammo item. With a focus on customer satisfaction, The Gun Shop delivers a seamless purchasing experience, making the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box a dependable addition to your collection for any shooting scenario. The Gun Shop is committed to providing expertly curated Ammo products, ensuring compliance with all applicable laws, including ATF regulations. Our team’s deep knowledge of firearms and accessories ensures you receive a product that meets your expectations for quality and performance. Trust The Gun Shop for a seamless purchasing experience, from selection to delivery, with a focus on customer satisfaction and regulatory adherence.

Frequently Asked Questions

What are the shipping options for the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box?

At The Gun Shop, the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box is eligible for Express and Standard shipping options. Due to federal regulations for Ammo products, we ship to your chosen FFL dealer for transfer. Shipping times and costs vary by location—check details at checkout for accurate information.

What is the return policy for the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box?

The Gun Shop offers a 30-day return policy for the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box. If unsatisfied, return it in original condition for a refund or exchange, subject to federal firearm regulations. Contact our support team for detailed instructions and assistance.

Why choose the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box from The Gun Shop?

Choosing the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box from The Gun Shop ensures a high-quality Ammo product backed by our expertise and commitment to customer satisfaction. We offer competitive pricing, fast shipping to your FFL dealer, and a reliable return policy, making us a trusted choice for firearm enthusiasts.

How should I maintain the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box?

Maintaining the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box is simple with proper cleaning and storage. Follow the manufacturer’s care instructions for this Ammo product to ensure optimal performance and longevity, keeping it ready for your next shooting session.

What are the key benefits of the Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box?

The Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box delivers exceptional quality and performance in the Ammo category. Designed for shooters, hunters, and professionals, it offers reliable functionality and durability for applications like range practice, home defense, or tactical use, making it a top choice at The Gun Shop.