---
product_id: 247699146
title: "Umarex Hammer .50 Caliber"
brand: "umarex"
price: "HK$5558"
currency: HKD
in_stock: null
reviews_count: 8
url: https://www.desertcart.hk/products/247699146-umarex-hammer-50-caliber
store_origin: HK
region: Hong Kong
---

# Most powerful production air rifle 4 regulated full-power shots per tank M-LOK & Picatinny rails for custom gear Umarex Hammer .50 Caliber

**Brand:** umarex
**Price:** HK$5558
**Availability:** ❌ Out of Stock

## Summary

> 💥 Own the power. Command the wild.

## Quick Answers

- **What is this?** Umarex Hammer .50 Caliber by umarex
- **How much does it cost?** HK$5558 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/247699146-umarex-hammer-50-caliber)

## Best For

- umarex enthusiasts

## Why This Product

- Trusted umarex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Silent but Deadly:** Whisper-quiet shooting with dual safeties for secure, confident handling.
- • **Unmatched Stopping Power:** Delivers devastating energy on impact, not just through the target.
- • **Precision Regulated Shots:** 4 consistent, full-power shots plus a finishing shot per carbon fiber tank fill.
- • **Customizable Tactical Setup:** Modern stock with M-LOK slots and Picatinny rail for optics and accessories.
- • **Lightweight Carbon Fiber Tank:** Ultralight 4500 psi, 24 cu. in. tank for easy carry and rapid refills.

## Overview

The Umarex Hammer .50 Caliber is the most powerful production PCP air rifle, firing .50 caliber pellets at up to 1130 fps. Featuring a lightweight 4500 psi carbon fiber air tank, it delivers 4 regulated full-power shots per fill with an additional finishing shot. Designed for tactical versatility, it includes M-LOK accessory slots and a Picatinny rail for optics. Its quiet operation and dual safeties make it a top choice for serious hunters and outdoor professionals seeking unmatched stopping power in a portable package.

## Description

desertcart.com : Umarex Hammer .50 Caliber PCP Pellet Gun Air Rifle : Sports & Outdoors

Review: Epic Rifle. Not for Karens - So I bought this rifle a few years ago. I believe it was 3 years ago. My wife and I live off grid in Oregon. Already this rifle has gotten us out of VERY close situations with a black bear, and 3 mountain lions. One of those mountain lions was the biggest one I've ever seen in my life. Easily 300 pounds. And anyone who doubts it, ask someone from here, or Google it. They really get that big here. I wouldnt trade this rifle for anything. I kept stressing on the carbon fiber barrel. Anyone who wonders why they would put a carbon fiber barrel on a hunting rifle that constantly gets knocked on trees and whatnot, once you carry it up a mountain to pick mushrooms(just in case) with a bipod and scope, flashlight, and laser, both with tac plates, well, you should understand. The thing is heavy. Not as heavy as others. But ya. I keep extra shot in the handle too. So I understand why they'd do carbon fiber. But I still stressed it. I worried about it getting knocked wrong and cracking the barrel. I know that it's got a mechanical necessity as far as it's design. From what I've read it can't be changed out, only it will work. I thought of everything I could do to make it stronger. So I did the only thing that I could think to do. I heat shrinked the entire barrel. One piece. Then I gently filed out the part of the stock that holds the air tank steady. I took the entire tac rail/barrel shroud off of my crosman dpms/sbr full auto, and filed it out just a smidge, and wrapped the end of the barrel in nonadhesive bandage(the sports wrap that sticks to itself). My scope has tac rails all around it. I've got my light and laser on either side and just in case, I have a fixed blade knife on the top tac rail of the scope. All in all, it's a surgical little devil, and I've actually got it pretty dialed. This thing not only killed a fricking cape buffalo with one shot, it also is the same gun that a guy on you tube uses to hunt black bear, and grizzly bear. It's the only gun he uses for it. There's a guy on a forum that I'm a member of that uses it to plinks soda cans at 385 yards. That's over a thousand feet. I had to invest in a firefighters SCBA air tank and put a valve attachment on it. Now I can fill it to 4500 in under a couple minutes, and it's ready to go. Best airgun for the money, and it's regulated so the shots are pretty even. The only thing that these people have wrong is the two shots with one finishing shit. I get six per tank. Granted at about 1200 psi ot won't even put one out the barrel. But the six before that are killers. I have to say this tho, this thing is NOT a toy. Everyone that I've let shoot it has said the same thing. It kicks and sounds like a 30-30 or a 30-06. I have to say I wish they could come up with a four shot clip, just like someone else said here in a review. It is no longer the most powerful production airgun on the market, but who cares? There isn't a critter in this state that it won't stop from coming at me. That's all I wanted.
Review: LOVED THIS RIFLE BUT TO MUCH GUN FOR ME - STILL NO REFUND - I want to say I really loved the HAMMAR, but it was so much work to fill up the tanbk and only get four shots, I hunt and dont travel with a compressor. It is epic. It is amazing. I am not going to front if you are into compressing after every four shots, but I am long range hunter and conflict photographer. They still have not issued my refund since early Oct. Be careful when returning they are not in any hurry.

## Features

- The most powerful production air rifle on the planet; Dumps a ton of energy into its target instead of carrying the energy with it through the target
- One full tank delivers 4 full power regulated shots + 1 finishing shot (4 shots total)
- Ultralight 4500 psi, 24 cubic inch carbon fiber air tank; Modern stock design with M-LOK locations for accessory mounting and a Picatinny rail for optics mounting
- Very quiet shooting; Includes two 2-shot linear mags; Straight pull bolt with a 2-pound pull weight and 2 inches of travel; Two safeties: mag lock-out (won't fire without mag) and trigger block safety
- Shoots .50 caliber pellets at up to 1130 fps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CWDJQ7V |
| Air Gun Power Type | PCP |
| Barrel Material Type | Aluminum |
| Best Sellers Rank | #127,423 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #87 in Air Rifles |
| Brand | Umarex |
| Brand Name | Umarex |
| Color | Multi |
| Customer Reviews | 4.2 4.2 out of 5 stars (320) |
| Date First Available | May 5, 2018 |
| Frame Material | Metal |
| Global Trade Identification Number | 00723364526350 |
| Included Components | Umarex Hammer .50 Caliber PCP Pellet Gun Air Rifle |
| Item Dimensions LxWxH | 47.28 x 10.54 x 4.8 inches |
| Item Package Dimensions L x W x H | 47.25 x 10.75 x 4.75 inches |
| Item Weight | 5 Pounds |
| Manufacturer | Umarex USA |
| Material | Blend |
| Model Name | Umarex Hammer .50 Caliber PCP Hunting Air Rifle |
| Number of Items | 1 |
| Package Weight | 5.58 Kilograms |
| Part Number | 2252635 |
| Product Dimensions | 47.28"L x 10.54"W x 4.8"H |
| Rounds | 2 |
| Size | One Size |
| Sport Type | Hunting |
| Style | Umarex Hammer .50 Caliber PCP Hunting Air Rifle |
| Suggested Users | unisex-adult |
| Team Name | Umarex |
| UPC | 723364526350 |

## Product Details

- **Air Gun Power Type:** PCP
- **Barrel Material Type:** Aluminum
- **Brand:** Umarex
- **Color:** Multi
- **Frame Material:** Metal
- **Item Weight:** 5 Pounds
- **Product Dimensions:** 47.28"L x 10.54"W x 4.8"H
- **Rounds:** 2
- **Team Name:** Umarex
- **UPC:** 723364526350

## Images

![Umarex Hammer .50 Caliber - Image 1](https://m.media-amazon.com/images/I/418t1oAfR4L.jpg)
![Umarex Hammer .50 Caliber - Image 2](https://m.media-amazon.com/images/I/51xI7hIksqL.jpg)
![Umarex Hammer .50 Caliber - Image 3](https://m.media-amazon.com/images/I/61DdKzT+fmL.jpg)
![Umarex Hammer .50 Caliber - Image 4](https://m.media-amazon.com/images/I/61IwvsuR6rL.jpg)
![Umarex Hammer .50 Caliber - Image 5](https://m.media-amazon.com/images/I/61MbyPHjdwL.jpg)

## Questions & Answers

**Q: Will this kill a deer?**
A: This pcp rifle has taken game as large as Cape buffalo. Yes, it will dispatch a deer.

**Q: Can anyone tell me the range and accuracy?**
A: You can expect to humanely harvest deer sized game out to about 100-125 yards with this rifle. At that distance you should maintain a 2 inch group.

**Q: How long is the barrel?**
A: The barrel on the Hammer is 29.5 inches long. This is a semi-bullpup design which makes the overall length 43.8 inches.

**Q: does it require manufacture ammo or can I use .50 muzzle load sabot rounds in it?**
A: The bore of the Hammer is .510- you'll probably find that .50 sabots for muzzleloaders will not perform well in this PCP rifle.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Epic Rifle. Not for Karens
*by J***K on November 3, 2024*

So I bought this rifle a few years ago. I believe it was 3 years ago. My wife and I live off grid in Oregon. Already this rifle has gotten us out of VERY close situations with a black bear, and 3 mountain lions. One of those mountain lions was the biggest one I've ever seen in my life. Easily 300 pounds. And anyone who doubts it, ask someone from here, or Google it. They really get that big here. I wouldnt trade this rifle for anything. I kept stressing on the carbon fiber barrel. Anyone who wonders why they would put a carbon fiber barrel on a hunting rifle that constantly gets knocked on trees and whatnot, once you carry it up a mountain to pick mushrooms(just in case) with a bipod and scope, flashlight, and laser, both with tac plates, well, you should understand. The thing is heavy. Not as heavy as others. But ya. I keep extra shot in the handle too. So I understand why they'd do carbon fiber. But I still stressed it. I worried about it getting knocked wrong and cracking the barrel. I know that it's got a mechanical necessity as far as it's design. From what I've read it can't be changed out, only it will work. I thought of everything I could do to make it stronger. So I did the only thing that I could think to do. I heat shrinked the entire barrel. One piece. Then I gently filed out the part of the stock that holds the air tank steady. I took the entire tac rail/barrel shroud off of my crosman dpms/sbr full auto, and filed it out just a smidge, and wrapped the end of the barrel in nonadhesive bandage(the sports wrap that sticks to itself). My scope has tac rails all around it. I've got my light and laser on either side and just in case, I have a fixed blade knife on the top tac rail of the scope. All in all, it's a surgical little devil, and I've actually got it pretty dialed. This thing not only killed a fricking cape buffalo with one shot, it also is the same gun that a guy on you tube uses to hunt black bear, and grizzly bear. It's the only gun he uses for it. There's a guy on a forum that I'm a member of that uses it to plinks soda cans at 385 yards. That's over a thousand feet. I had to invest in a firefighters SCBA air tank and put a valve attachment on it. Now I can fill it to 4500 in under a couple minutes, and it's ready to go. Best airgun for the money, and it's regulated so the shots are pretty even. The only thing that these people have wrong is the two shots with one finishing shit. I get six per tank. Granted at about 1200 psi ot won't even put one out the barrel. But the six before that are killers. I have to say this tho, this thing is NOT a toy. Everyone that I've let shoot it has said the same thing. It kicks and sounds like a 30-30 or a 30-06. I have to say I wish they could come up with a four shot clip, just like someone else said here in a review. It is no longer the most powerful production airgun on the market, but who cares? There isn't a critter in this state that it won't stop from coming at me. That's all I wanted.

### ⭐⭐⭐⭐⭐ LOVED THIS RIFLE BUT TO MUCH GUN FOR ME - STILL NO REFUND
*by A***N on October 20, 2025*

I want to say I really loved the HAMMAR, but it was so much work to fill up the tanbk and only get four shots, I hunt and dont travel with a compressor. It is epic. It is amazing. I am not going to front if you are into compressing after every four shots, but I am long range hunter and conflict photographer. They still have not issued my refund since early Oct. Be careful when returning they are not in any hurry.

### ⭐ Read before buying
*by M***O on September 4, 2025*

After I received this order and did some target shooting I thought it was great. It performed remarkably well. I took it on some coyote hunting with last night being the most recent. Upon getting ready for the nights hunt I realized it leaks air and the muzzle needed tightened. For what I paid this is totally unacceptable

## Frequently Bought Together

- Umarex Hammer .50 Caliber PCP Pellet Gun Air Rifle
- Umarex SLA .50 Caliber Pellet Gun Air Rifle Pellets, for The Umarex Hammer Air Gun (20 Count), 550 Grain Silver
- GX PUMP CS2 Portable PCP Air Compressor, 4500Psi/30Mpa, Oil-Free,Powered by Car 12V DC or Home 110V AC with Adapter (Included), Paintball Tank Compressor with Extra Moisture-Oil Separator

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-29*