---
product_id: 535030468
title: "100 Counts Solid 50 Cal. Aluminum Balls for Self Defense, 2.8 Gram Reusable .50 Caliber Powerful Alu Balls Fit for t4e TR50/HDR 50/BP50 (Aluminum, Metallic Grey)"
brand: "alien play"
price: "HK$209"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/535030468-100-counts-solid-50-cal-aluminum-balls-for-self-defense
store_origin: HK
region: Hong Kong
---

# Uniform .50 caliber fit Reusable & durable 2.8g perfect weight 100 Counts Solid 50 Cal. Aluminum Balls for Self Defense, 2.8 Gram Reusable .50 Caliber Powerful Alu Balls Fit for t4e TR50/HDR 50/BP50 (Aluminum, Metallic Grey)

**Brand:** alien play
**Price:** HK$209
**Availability:** ✅ In Stock

## Summary

> 💥 Dominate your defense with precision-packed power!

## Quick Answers

- **What is this?** 100 Counts Solid 50 Cal. Aluminum Balls for Self Defense, 2.8 Gram Reusable .50 Caliber Powerful Alu Balls Fit for t4e TR50/HDR 50/BP50 (Aluminum, Metallic Grey) by alien play
- **How much does it cost?** HK$209 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/535030468-100-counts-solid-50-cal-aluminum-balls-for-self-defense)

## 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

- • **Unrivaled Impact Power:** Heavier and harder than rubber or nylon alternatives for superior penetration and stopping power.
- • **Consistent Velocity Fit:** Snug .50 caliber sizing ensures no gas escape, maximizing shot accuracy and power.
- • **Eco-Friendly Reusability:** Durable aluminum construction allows multiple uses, saving you money and reducing waste.
- • **Precision Engineered Weight:** Each 2.8g aluminum ball delivers optimal balance for unmatched impact and control.
- • **Smooth Flight & Reliability:** Ultra-round, defect-free design guarantees no jams and consistent trajectory every time.

## Overview

Alien Play’s 100-count .50 caliber solid aluminum balls weigh 2.8 grams each, offering superior impact and accuracy for self-defense and target practice. Engineered for a perfect fit and consistent velocity, these reusable metallic grey rounds outperform lighter rubber and nylon alternatives, delivering reliable, powerful shots with every use.

## Description

Made from Top-class Aluminum Alloy. Solid, High Impact and Penetration, Most Powerful 50 Cal Defensive Ammo You Could Ever Get.2.8 Gram of Each Count, Perfect Weight for Self Defense. Much Heavier And Powerful Than 50. Caliber Rubber Balls and Nylon Balls Which Are Too Light.Uniform Size of .50 Caliber, Snug Fit Without Gas Escaping for Good Consistency In Velocity. Great for Home Defense and Target Practice.Fly Straight, Hit Hard and Accurate. Smooth, No Deform, No Jams. Reusable For Many Times.Perfect With No Defects or Flats. Stronger Impact, Longer Flight Distance. Hit Harder With Higher Hitting Power.

## Features

- Made from Top-class Aluminum. Solid, High Impact and Penetration, Most Powerful 50 Cal Defensive Ammo You Could Ever Get.
- 2.8 Gram of Each Count, Perfect Weight for Training, Target Practice And Self Defense. Much Heavier And Powerful Than 50. Caliber Rubber Balls and Nylon Balls Which Are Too Light.
- Uniform Size of .50 Caliber, Snug Fit Without Gas Escaping for Good Consistency In Velocity. Great for Home Defense and Target Practice.
- Fly Straight, Hit Hard and Accurate. Smooth, Ultra Round, No Deform, No Jams. Reusable For Many Times.
- Perfect With No Defects or Flats. Stronger Impact, Longer Flight Distance. Hit Harder With Higher Hitting Power.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Alien Play |
| Size | 50. Cal |
| Color | Metallic Grey |
| Model Name | 50 Cal. Hard Aluminum Paintballs |
| Sport | Target Shooting |
| Material | Aluminum |
| Style | Classic |
| Item Weight | 2.8 Grams |
| Shape | Round |
| Caliber | 50.0 |
| Cross section shape | Round |
| Manufacturer | Alien Play |
| Item Package Dimensions L x W x H | 4.65 x 3.78 x 1.54 inches |
| Package Weight | 0.28 Kilograms |
| Brand Name | Alien Play |
| Warranty Description | 90 days |
| Included Components | hard material |

## Product Details

- **Brand:** Alien Play
- **Size:** 50. Cal
- **Color:** Metallic Grey
- **Model Name:** 50 Cal. Hard Aluminum Paintballs
- **Sport:** Target Shooting

## Images

![100 Counts Solid 50 Cal. Aluminum Balls for Self Defense, 2.8 Gram Reusable .50 Caliber Powerful Alu Balls Fit for t4e TR50/HDR 50/BP50 (Aluminum, Metallic Grey) - Image 1](https://m.media-amazon.com/images/I/81Hf4Bsu49L.jpg)
![100 Counts Solid 50 Cal. Aluminum Balls for Self Defense, 2.8 Gram Reusable .50 Caliber Powerful Alu Balls Fit for t4e TR50/HDR 50/BP50 (Aluminum, Metallic Grey) - Image 2](https://m.media-amazon.com/images/I/71hud8xOj5L.jpg)
![100 Counts Solid 50 Cal. Aluminum Balls for Self Defense, 2.8 Gram Reusable .50 Caliber Powerful Alu Balls Fit for t4e TR50/HDR 50/BP50 (Aluminum, Metallic Grey) - Image 3](https://m.media-amazon.com/images/I/91Es6r1WtKL.jpg)
![100 Counts Solid 50 Cal. Aluminum Balls for Self Defense, 2.8 Gram Reusable .50 Caliber Powerful Alu Balls Fit for t4e TR50/HDR 50/BP50 (Aluminum, Metallic Grey) - Image 4](https://m.media-amazon.com/images/I/81i+Klpd3KL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits.
*by T***N on January 7, 2025*

Fits great in my T4E TR50.

### ⭐⭐⭐⭐⭐ It's perfect.
*by R***  on October 2, 2024*

It fit perfect.

### ⭐⭐⭐⭐⭐ Genial
*by J***A on July 11, 2025*

Todo muy buen. Realizaré mas compras sin duda.

## Frequently Bought Together

- Alien Play 100 Rounds Solid 50 Cal. Paintballs for Self Defense, 2.8 Gram Reusable .50 Caliber Powerful Aluminum Balls Fit for t4e TR50/HDR 50 (Aluminum, Metallic Grey)
- 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.hk/products/535030468-100-counts-solid-50-cal-aluminum-balls-for-self-defense](https://www.desertcart.hk/products/535030468-100-counts-solid-50-cal-aluminum-balls-for-self-defense)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-05*