---
product_id: 508369038
title: "Ultimate Arms Gear ST Action Pro Pack Of 10 Inert 12 GA 12GA Gauge Shotgun Orange Safety Trainer Cartridge Dummy Ammunition Ammo Shell Rounds with Brass Case"
brand: "s.t. action pro inc."
price: "19089 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/508369038-ultimate-arms-gear-st-action-pro-pack-of-10-inert
store_origin: IS
region: Iceland
---

# Perfect for malfunction & handling drills Pack of 10 high-visibility rounds Solid brass case, no rim breakage Ultimate Arms Gear ST Action Pro Pack Of 10 Inert 12 GA 12GA Gauge Shotgun Orange Safety Trainer Cartridge Dummy Ammunition Ammo Shell Rounds with Brass Case

**Brand:** s.t. action pro inc.
**Price:** 19089 kr
**Availability:** ✅ In Stock

## Summary

> 🔶 Train like the elite, master every move.

## Quick Answers

- **What is this?** Ultimate Arms Gear ST Action Pro Pack Of 10 Inert 12 GA 12GA Gauge Shotgun Orange Safety Trainer Cartridge Dummy Ammunition Ammo Shell Rounds with Brass Case by s.t. action pro inc.
- **How much does it cost?** 19089 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/508369038-ultimate-arms-gear-st-action-pro-pack-of-10-inert)

## 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

- • **Pack Power:** 10 inert dummy rounds per pack—ready to upgrade your tactical practice sessions.
- • **Trusted by Pros:** Developed for military & law enforcement, now elevating your training standards.
- • **Visible Safety First:** Bright ABS plastic insert ensures instant recognition during training.
- • **Versatile Training Tool:** Ideal for classroom, loading, reloading, and malfunction diagnosis drills.
- • **Durability Meets Precision:** Solid brass casing guarantees zero rim breakage, built to last through countless drills.

## Overview

The Ultimate Arms Gear ST Action Pro Pack of 10 inert 12 GA dummy shotgun rounds features solid brass cases with bright ABS plastic inserts for high visibility and durability. Designed for military and law enforcement training, these inert cartridges are perfect for classroom instruction, gun handling, malfunction drills, and reloading practice, ensuring safe, realistic, and reliable training sessions.

## Description

Official Product of Ultimate Arms Gear, Brand New. Developed for Military and Law Enforcement Use - Brass case with ABS Plastic Insert Makes the Round Highly Visible. Popular with Many Departments and Agencies for Use In Immediate Action Training for Just That Reason. Completely Inert Dummy Training Round. Excellent for Classroom Training, Loading/Reloading Drills, Gun Handling Drills, Malfunction Drills and Diagnosing Shooting Problems. Each Round Uses A Solid Brass Case So There Is No Chance of Rim Breakage. Ultimate Arms Gear Designed by ST Action Pro.

## Features

- Pack of 10 - These Trainer Cartridges are Inert Dummy Rounds Used for Training and Instructional Activities.
- Developed for Military and Law Enforcement Use - Brass case with ABS Plastic Insert Makes the Round Highly Visible.
- Popular with Many Departments and Agencies for Use In Immediate Action Training for Just That Reason.
- Completely Inert Dummy Training Round. Excellent for Classroom Training, Loading/Reloading Drills, Gun Handling Drills, Malfunction Drills and Diagnosing Shooting Problems. Each Round Uses A Solid Brass Case So There Is No Chance of Rim Breakage.
- Ultimate Arms Gear Designed by ST Action Pro.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material type | Brass |
| Batteries included? | No |
| Brand | S.T. ACTION PRO INC. |
| Manufacturer | Ultimate Arms Gear |
| Item model number | UAG-13788-10PK |
| Product Dimensions | 21.59 x 12.7 x 4.32 cm; 118 g |
| ASIN | B00RG6RJ32 |

## Images

![Ultimate Arms Gear ST Action Pro Pack Of 10 Inert 12 GA 12GA Gauge Shotgun Orange Safety Trainer Cartridge Dummy Ammunition Ammo Shell Rounds with Brass Case - Image 1](https://m.media-amazon.com/images/I/61pdRi4LlBL.jpg)

## Questions & Answers

**Q: I have 2 shotguns that i want to train on. one takes only a 2 3/4" shell and the other only a 3". will these work in both shotguns? ty for replies**
A: 2-3/4" shells when crimped measure to about 2-1/4". If your shotgun can take 3" shells it can use the 2-3/4" shells with no issues.

**Q: Can these be used for dry fire?  Isn't drt fire part of a drill?**
A: Yes, this is the reason why i bought it. This is also good for practice how to load, reload and dry fire.

**Q: Do they cycle and feed well? How do they hold up after time? I plan to put two in my side by side to relieve stress on the springs from firing pins,**
A: They cycle and feed great! As for holding up over time, I haven't had them that long, but the brass part of the shell gets most of the wear, and since it is brass, I imagine it will hold up for quite a long time. It's a good well-made product in my opinion.

**Q: I suppose these are not good for dry firing since the pin will not contact anything?**
A: There is a chunk of plastic for the firing pin to strike.

## Frequently Bought Together

- St Action Pro 12GA Gauge Shotgun Safety Trainer Cartridge Dummy Shell Rounds with Brass Case, Orange, 10 Pack
- ST Action Pro 9mm Snap Caps – Orange Safety Trainer Dummy Rounds, Reusable Dry Fire Training Ammunition (10-Pack) for Gun Owners
- GORTAR Snap Caps Training Dummy Rounds Practice Safe Loading Firing Close to Real Weight

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*