---
product_id: 572740845
title: "SMB 60x Steel BBS Cal.50 (12.5 mm) Chrome Steel Balls for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers"
brand: "smb"
price: "€ 64.46"
currency: EUR
in_stock: true
reviews_count: 1
category: "Smb"
url: https://www.desertcart.nl/products/572740845-smb-60x-steel-bbs-cal-50-12-5-mm-chrome
store_origin: NL
region: Netherlands
---

# 8g hardened reusable ammo 60 precision steel balls per pack 12.5 mm exact caliber fit SMB 60x Steel BBS Cal.50 (12.5 mm) Chrome Steel Balls for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers

**Brand:** smb
**Price:** € 64.46
**Availability:** ✅ In Stock

## Summary

> 💥 Dominate your target practice with precision-packed power!

## Quick Answers

- **What is this?** SMB 60x Steel BBS Cal.50 (12.5 mm) Chrome Steel Balls for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers by smb
- **How much does it cost?** € 64.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/572740845-smb-60x-steel-bbs-cal-50-12-5-mm-chrome)

## Best For

- smb enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** 60 chrome steel balls per pack for unbeatable price/performance ratio
- • **Durable & Reusable:** Hardened surface ensures multiple uses without wear
- • **Heavy-Hitting Power:** 8g hardened steel balls deliver >16 joules for maximum impact
- • **Precision Perfect Fit:** Exact 12.5 mm diameter for flawless HDR50 & HDP50 drum compatibility
- • **Versatile Performance:** Ideal for home defense, training, and high-performance plinking

## Overview

SMB’s 60-pack of 12.5 mm cal.50 chrome steel balls offers precision-engineered, hardened alloy ammo designed for high-performance T4E markers like HDR50 and HDP50. Each 8g ball delivers over 16 joules of impact, ensuring superior penetration and reusability, making it the go-to choice for serious shooters seeking reliability, power, and value.

## Description

These precision balls have 100% dimensional accuracy and roundness. The exact diameter of 12.5 mm fits perfectly into the drum of the HDR50. Also in the HDP50, these balls are the ideal heavy-shot ammunition. This makes them ideal as steel bullets for very strong, tuned t4e markers in the cal. 50. With the hammered surface and the heavy weight of 8g, these balls hit through almost any target, whether hard or soft. Package contents: 60 pieces. This means that our steel BBs in cal.50 have the best price/performance ratio.

Review: E - Excellent

## Features

- 60 pieces per pack
- cal.50 (12.50 mm) fits perfectly for the original drum of the Umrex HDR50
- Weight: 8.00 g
- Hardened surface therefore reusable
- Perfect ammunition for tuned HDR50, HDP50 TP50c with very high performance (>16 joules)
- Very good for home defense, shooting training and plinking

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKXJGC67 |
| Brand | SMB |
| Brand Name | SMB |
| Caliber | 0.50 |
| Colour | chrome |
| Cross Section Shape | Round |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Included Components | 60 balls |
| Item Shape | Round |
| Item Type Name | Balls |
| Item Weight | 8 Grams |
| Manufacturer | SMB |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Name | 60 X Steel Bbs Cal50 |
| Model name | 60 X Steel Bbs Cal50 |
| Size | 12,50 mm |
| Sport | Target Shooting |
| Sport Type | Target Shooting |
| Style Name | Classic |
| UPC | 684910199704 |

## Product Details

- **Brand:** SMB
- **Colour:** chrome
- **Model name:** 60 X Steel Bbs Cal50
- **Size:** 12,50 mm
- **Sport:** Target Shooting

## Images

![SMB 60x Steel BBS Cal.50 (12.5 mm) Chrome Steel Balls for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers - Image 1](https://m.media-amazon.com/images/I/71UzIM-IK0L.jpg)
![SMB 60x Steel BBS Cal.50 (12.5 mm) Chrome Steel Balls for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers - Image 2](https://m.media-amazon.com/images/I/71oxAGhbLWL.jpg)
![SMB 60x Steel BBS Cal.50 (12.5 mm) Chrome Steel Balls for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers - Image 3](https://m.media-amazon.com/images/I/71aLehOFLLL.jpg)
![SMB 60x Steel BBS Cal.50 (12.5 mm) Chrome Steel Balls for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers - Image 4](https://m.media-amazon.com/images/I/71+X9810I-L.jpg)
![SMB 60x Steel BBS Cal.50 (12.5 mm) Chrome Steel Balls for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers - Image 5](https://m.media-amazon.com/images/I/71knVJSLgvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ E
*by M***A on 11 November 2025*

Excellent

## Frequently Bought Together

- SMB 60x Steel BBS Cal.50 Steel Balls 12.5 mm Chrome Steel Balls Ideal for HDR50, HDP50 and Other Strong Cal. 50 T4e Markers
- Umarex 6 Round Magazine for T4E HDR 50 Marker Twin Pack
- Umarex Hard Pistol Case for Air / Co2 / BB/Air Soft Pistols Storage Carry Case

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**Shop now:** [https://www.desertcart.nl/products/572740845-smb-60x-steel-bbs-cal-50-12-5-mm-chrome](https://www.desertcart.nl/products/572740845-smb-60x-steel-bbs-cal-50-12-5-mm-chrome)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*