---
product_id: 583199908
title: "ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version)"
brand: "s.t. action pro inc."
price: "₩835"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/583199908-st-action-pro-9mm-yellow-action-trainer-dummy-round-5
store_origin: KR
region: South Korea
---

# ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version)

**Brand:** s.t. action pro inc.
**Price:** ₩835
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version) by s.t. action pro inc.
- **How much does it cost?** ₩835 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/583199908-st-action-pro-9mm-yellow-action-trainer-dummy-round-5)

## 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

## Description

Brand new, 5 rounds. Originally developed for military and law enforcement use. Bright yellow color makes round highly visible in various training environments from classroom to outdoors. Popular for firearms training, loading/reloading drills, gun handling drills, malfunction drills, firearms repair and maintenance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Educational Objective(s) | Color Recognition |
| Model Number | 43528-14365 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| tech_spec_battery_description_toys | No batteries required |
| Colour | Multicolor |
| Package Dimensions | 8.89 x 3.81 x 1.3 cm; 18 g |
| Item model number | 43528-14365 |
| Manufacturer | ST Action Pro |
| Item Weight | 18 g |

## Images

![ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version) - Image 1](https://m.media-amazon.com/images/I/71kBfk2h6LL.jpg)
![ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version) - Image 2](https://m.media-amazon.com/images/I/71mj6H6U5oL.jpg)
![ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version) - Image 3](https://m.media-amazon.com/images/I/71lF-Rt2yZL.jpg)
![ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version) - Image 4](https://m.media-amazon.com/images/I/71gyPNIX-DL.jpg)
![ST Action Pro - 9mm Yellow Action Trainer Dummy Round - 5 Rounds (Original Version) - Image 5](https://m.media-amazon.com/images/I/714ad2Pm4FL.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.

## 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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**Shop now:** [https://www.desertcart.kr/products/583199908-st-action-pro-9mm-yellow-action-trainer-dummy-round-5](https://www.desertcart.kr/products/583199908-st-action-pro-9mm-yellow-action-trainer-dummy-round-5)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-08*