---
product_id: 611787400
title: "150 X 50 Cal Aluminum Balls, Hard 50 Cal Ammo Fits for Umarex T4E TR50/HDP50/HDR50/BP50, 2.8 Grams Reusable Solid Projectiles for Training, Self Defense Balls and Target Practice"
brand: "alien play"
price: "€ 49.27"
currency: EUR
in_stock: true
reviews_count: 13
category: "Alien Play"
url: https://www.desertcart.com.cy/products/611787400-150-x-50-cal-aluminum-balls-hard-50-cal-ammo
store_origin: CY
region: Cyprus
---

# 50 Caliber Precision Fit Superior Velocity & Impact 2.8g High-Density Aluminum 150 X 50 Cal Aluminum Balls, Hard 50 Cal Ammo Fits for Umarex T4E TR50/HDP50/HDR50/BP50, 2.8 Grams Reusable Solid Projectiles for Training, Self Defense Balls and Target Practice

**Brand:** alien play
**Price:** € 49.27
**Availability:** ✅ In Stock

## Summary

> 🎯 Dominate Your Range with Precision-Powered Aluminum Ammo!

## Quick Answers

- **What is this?** 150 X 50 Cal Aluminum Balls, Hard 50 Cal Ammo Fits for Umarex T4E TR50/HDP50/HDR50/BP50, 2.8 Grams Reusable Solid Projectiles for Training, Self Defense Balls and Target Practice by alien play
- **How much does it cost?** € 49.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/611787400-150-x-50-cal-aluminum-balls-hard-50-cal-ammo)

## Best For

- alien play enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Ideal for target practice, recreational shooting, and reliable home defense—fly straight, hit hard, never jam.
- • **High Impact Power:** Heavier and faster than nylon or rubber balls, delivering superior penetration and stopping power.
- • **Mirror-Polished Finish:** Seamless, smooth silver surface ensures maximum impact efficiency and consistent flight accuracy.
- • **Perfect 50 Caliber Fit:** Engineered to flawlessly fit Umarex T4E TR50, HDP50, HDR50, and BP50 models for seamless shooting.
- • **Premium Aluminum Alloy:** Crafted from top-grade aluminum for unmatched durability and reusable performance—no shattering, no deformation.

## Overview

These 150 premium 50 caliber aluminum balls by Alien Play are precision-engineered for Umarex T4E series. Weighing 2.8 grams each, their mirror-polished, seamless design ensures superior flight stability, impact power, and reusability. Outperforming plastic and rubber alternatives, they’re perfect for serious target practice, recreational shooting, and home defense, delivering unmatched accuracy and durability without jamming.

## Description

Uniform Size of 50 Caliber. Fit For Umarex Tr50, HDP50, HDR50, BP50 Perfectly. Top Class Aluminum Alloy Crafted With NO Flaws. More Powerful Than Plastic Nylon Kinetic Balls And Rubber Balls. Fly Faster And Farther Than Steel Balls. Weighs More And Hits Harder Than Nylon Balls. Silver Color, Smooth Finish, Seamless, Mirror Polishing For Maximum Impact and Best Penetration. Great for Target Practice , Recreational Shooting And Home Defense. Fly Straight, Hit Accurate And Never Get Jammed. Very Reusable, No Shattering With Steel Targets. No Deforms When Hit Concrete Blocks Or Plywood.

Review: Load only 3 per mag. In between solid rubber ball’s - I would buy again. I have the P2P HDP50 gen 2. It does jam my gun quite frequently. So I load 1 of these every other one and it works perfectly. If you want incredible protection power that your aluminum alien ball’s deliver, you need to load no more that 3 per magazine. I haven’t had it jam since.
Review: PERFECT t4e fit - High quality with PERFECT fit. Super nice product. Recomended

## Features

- Uniform Size of 50 Caliber. Fit For Umarex Tr50, HDP50, HDR50, BP50 Perfectly. 2.8 Grams/Count.
- Top Class Aluminum Alloy Crafted With NO Flaws. Break A Glass or Window Easily.
- More Powerful Than Plastic Nylon Kinetic Balls And Rubber Balls. Fly Faster And Farther Than Steel Balls. Weighs More And Hits Harder Than Nylon Balls.
- Silver Color, Smooth Finish, Seamless, Mirror Polishing For Maximum Impact and Best Penetration.
- Great for Target Practice , Recreational Shooting And Home Defense. Fly Straight, Hit Accurate And Never Get Jammed.
- Very Reusable, No Shattering With Steel Targets. No Deforms When Hit Concrete Blocks Or Plywood.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTGC82FX |
| Best Sellers Rank | #48,313 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #14 in Paintball Paintballs |
| Brand | Alien Play |
| Brand Name | Alien Play |
| Caliber | 50 |
| Color | silver |
| Cross section shape | Round |
| Customer Reviews | 4.5 4.5 out of 5 stars (157) |
| Date First Available | February 23, 2024 |
| Included Components | 150 x 50 cal aluminum balls |
| Item Package Dimensions L x W x H | 5.63 x 3.78 x 1.3 inches |
| Item Weight | 2.8 Grams |
| Manufacturer | Alien Play |
| Material | Aluminum |
| Model Name | 150 x 50 cal aluminum balls |
| Package Weight | 0.41 Kilograms |
| Shape | Round |
| Size | 127 mm |
| Sport | Target Shooting |
| Style | Classic |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** Alien Play
- **Color:** silver
- **Model Name:** 150 x 50 cal aluminum balls
- **Size:** 127 mm
- **Sport:** Target Shooting

## Images

![150 X 50 Cal Aluminum Balls, Hard 50 Cal Ammo Fits for Umarex T4E TR50/HDP50/HDR50/BP50, 2.8 Grams Reusable Solid Projectiles for Training, Self Defense Balls and Target Practice - Image 1](https://m.media-amazon.com/images/I/812lL310ldL.jpg)
![150 X 50 Cal Aluminum Balls, Hard 50 Cal Ammo Fits for Umarex T4E TR50/HDP50/HDR50/BP50, 2.8 Grams Reusable Solid Projectiles for Training, Self Defense Balls and Target Practice - Image 2](https://m.media-amazon.com/images/I/81CQB1tWqWL.jpg)
![150 X 50 Cal Aluminum Balls, Hard 50 Cal Ammo Fits for Umarex T4E TR50/HDP50/HDR50/BP50, 2.8 Grams Reusable Solid Projectiles for Training, Self Defense Balls and Target Practice - Image 3](https://m.media-amazon.com/images/I/81YbdKPE8PL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Load only 3 per mag. In between solid rubber ball’s
*by T***Y on January 3, 2026*

I would buy again. I have the P2P HDP50 gen 2. It does jam my gun quite frequently. So I load 1 of these every other one and it works perfectly. If you want incredible protection power that your aluminum alien ball’s deliver, you need to load no more that 3 per magazine. I haven’t had it jam since.

### ⭐⭐⭐⭐⭐ PERFECT t4e fit
*by R***M on July 8, 2025*

High quality with PERFECT fit. Super nice product. Recomended

### ⭐⭐⭐⭐⭐ Fit fine and work great
*by D***Y on February 5, 2026*

I have not had any problems with these aluminum balls since I bought them a couple of years ago. I heard some people had a problem with them sticking I have NOT had that problem. I paid 17.99 in 2024 for them.

## Frequently Bought Together

- ALIEN PLAY 150 X 50 Cal Aluminum Balls, Hard 50 Cal Ammo Fits for Umarex T4E TR50/HDP50/HDR50, 2.8 Grams Reusable Solid Kinetic Projectiles Self Defense Paintball Balls for Target Practice
- 100 Rounds Solid Nylon 50 Cal. Paintballs 50 Cal Rubber Balls Ammo for Tr50 Reusable .50 Caliber Hard Plastic Projectiles for Self Defense
- Umarex High-Grade CO2 Cartridges for Pellet Guns

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.cy/products/611787400-150-x-50-cal-aluminum-balls-hard-50-cal-ammo](https://www.desertcart.com.cy/products/611787400-150-x-50-cal-aluminum-balls-hard-50-cal-ammo)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-18*