---
product_id: 651074600
title: "ST Action Pro 9mm Snap Caps – Yellow Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners"
brand: "s.t. action pro inc."
price: "S$36"
currency: SGD
in_stock: true
reviews_count: 5
category: "S.T. Action Pro Inc."
url: https://www.desertcart.sg/products/651074600-st-action-pro-9mm-snap-caps-yellow-safety-trainer-dummy
store_origin: SG
region: Singapore
---

# 100% manual, no batteries needed Bright yellow for instant visual safety Nickel-plated brass for military-grade durability ST Action Pro 9mm Snap Caps – Yellow Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners

**Brand:** s.t. action pro inc.
**Price:** S$36
**Availability:** ✅ In Stock

## Summary

> 🟡 Train like a pro, safely and smartly—because practice makes perfect!

## Quick Answers

- **What is this?** ST Action Pro 9mm Snap Caps – Yellow Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners by s.t. action pro inc.
- **How much does it cost?** S$36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/651074600-st-action-pro-9mm-snap-caps-yellow-safety-trainer-dummy)

## Best For

- s.t. action pro inc. enthusiasts

## Why This Product

- Trusted s.t. action pro inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Glow & Go Visibility:** Bright yellow rounds glow under UV light, ensuring you never lose track during low-light drills.
- • **Authentic Feel, Zero Risk:** Nickel-plated brass casings mimic live rounds for realistic training without any firing danger.
- • **Safe, Reusable, Sustainable:** Completely inert with no primers or propellants—practice endlessly with zero safety concerns.
- • **Trusted by Pros for 20+ Years:** Veteran-designed and law enforcement-approved for unmatched reliability and training precision.
- • **Perfect Your Reload & Malfunction Drills:** Adds realistic magazine resistance to sharpen your skills and boost confidence under pressure.

## Overview

ST Action Pro 9mm Snap Caps are premium, reusable dummy rounds featuring authentic nickel-plated brass casings and bright yellow projectiles for maximum visibility and safety. Designed by a U.S. military veteran and trusted by law enforcement for over 20 years, these inert rounds contain no primers or propellants, making them 100% safe for dry fire training, malfunction drills, and classroom instruction. Their realistic weight and glow-under-UV feature elevate your firearm training experience, all proudly assembled in the USA by a veteran-owned business.

## Description

Product description Trusted by professionals for over 20 years, ST Action Pro 9mm Dummy Rounds are the original Action Trainer rounds that others try to replicate. Designed by a U.S. military veteran and law enforcement rangemaster, these inert training rounds are built to exacting standards for serious firearm training. Each 9mm dummy round features a durable nickel casing and a brightly colored yellow projectile for maximum visibility and safety. Unlike live ammo, these rounds contain no primers or propellants—making them completely inert and 100% safe for classroom instruction, safe gun handling exercises, and dry fire drills. Whether you're working on reload speed, malfunction drills, or basic weapon familiarity, these dummy rounds deliver realistic weight and feel when loaded into magazines. They even glow under UV light, making them easy to locate during night fire or low-light training sessions. Veteran-owned and proudly assembled in the USA, ST Action Pro delivers professional-grade quality trusted by military, law enforcement, and civilian firearm trainers alike. Safe, reusable, and reliable—your training deserves nothing less. Directions 1. Load the dummy rounds into your firearm magazine. 2. Insert the magazine into your firearm. 3. Point the firearm in a safe direction. 4. Pull the trigger to practice dry fire or malfunction drills. 5. For classroom training, demonstrate the safe handling of the firearm using these inert rounds.

Review: Good for practice
Review: Great product

## Features

- Elevate your firearm training - 5-pack 9mm dummy rounds. Unlike others, these feature authentic nickel-plated brass casings just like live rounds, ensuring durability for all your training needs., just like live rounds. ST Action Pro 9mm Orange Trainer Dummy Rounds are recognized as the finest, most durable trainer cartridges available, and have been the industry standard for over 20 years. Tried and true, they’re the original Action Trainer Dummy Rounds.
- Safely improve your shooting skills with ST Action Pro 9mm dummy ammo - Ideal for classroom training, reload drills, and diagnosing weapon issues. These inert training rounds are completely inert - will not fire, making them perfect for teaching safe gun handling skills. Designed by a U.S. military veteran and law enforcement rangemaster, they’re trusted by professionals.
- Emulates live ammo – Designed for military and law enforcement training. Perfect for malfunction drills and dry fire practice. No primers, propellants, or explosive materials - 100% safe and reusable training ammunition. Excellent for night fire, these rounds glow brightly under UV light for enhanced visibility in low-light settings.
- Realistic training and high visibility -These dummy rounds add resistance that gives your magazine a near-normal feel - precisely what you need for effective practice. The bright orange color and smart design make them easy to spot and ensure they can’t be mistaken for live bullets.
- Proudly assembled in the USA by a veteran-owned small business - ST Action Pro dummy rounds are manufactured with pride and precision. Your satisfaction matters - safe, reliable, and built for serious training. Contact us with any issues; we stand behind our product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KNL9AX8 |
| Age Range Description | Kid |
| Brand Name | S.T. ACTION PRO INC. |
| Colour | Yellow |
| Customer Reviews | 4.5 out of 5 stars 3,505 Reviews |
| Educational Objective | Firearms safety and proficiency |
| Manufacturer | S.T. ACTION PRO INC. |
| Material Type | Metal |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Size | S |
| Supported Battery Types | No batteries required |
| Theme | Military |
| UPC | 733023405780 |
| Unit Count | 5.0 count |

## Images

![ST Action Pro 9mm Snap Caps – Yellow Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners - Image 1](https://m.media-amazon.com/images/I/714ad2Pm4FL.jpg)
![ST Action Pro 9mm Snap Caps – Yellow Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners - Image 2](https://m.media-amazon.com/images/I/71gyPNIX-DL.jpg)
![ST Action Pro 9mm Snap Caps – Yellow Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners - Image 3](https://m.media-amazon.com/images/I/71kBfk2h6LL.jpg)
![ST Action Pro 9mm Snap Caps – Yellow Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners - Image 4](https://m.media-amazon.com/images/I/71lF-Rt2yZL.jpg)
![ST Action Pro 9mm Snap Caps – Yellow Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners - Image 5](https://m.media-amazon.com/images/I/71mj6H6U5oL.jpg)

## Questions & Answers

**Q: Is this a 9 by 19 mm standard Luger**
A: 9x19mm = 9mm Luger
9x18mm = 9mm Makarov (MAK)
9x17mm = 9mm Kurz/Corto/Browning or 380 ACP

Shorter rounds will fit on guns meant for larger, but will typically not cycle a semi-auto, and may damage the gun.  
This listing is for 9mm Luger.

**Q: Are these great for  dry firing a sa/da pistol over and over  or is another brand better?**
A: These do not look like a good idea for dry fire practice. You might notice that dry firing is NOT mentioned in the description. For dry fire protection, look for one that has a spring-loaded fake primer. These don't have anything to absorb the firing pin strike and are no better than dry firing an empty chamber.

**Q: are they suppose to eject?**
A: When you pull the slide back, I would say yeah. Mine does eject the DR.

**Q: Do they cycle like real ammo in an auto? Manually working the slide of course.(I know they don't shoot haha) Want the group opinion on cycling!**
A: They cycle great in my MP Shield.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for practice
*by M***N on 20 September 2025*



### ⭐⭐⭐⭐⭐ Great product
*by 9***9 on 5 November 2025*



### ⭐⭐⭐⭐⭐ Perfect for what I need!
*by A***. on 23 November 2025*



## Frequently Bought Together

- ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version)
- Magpul 223 Dummy Rounds , 5 Count (Pack of 1)
- ST Action Pro 12 Gauge Snap Caps – Orange Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (5-Pack) for Gun Owners

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*