---
product_id: 637890056
title: "3D Puzzles for Adults, Metal M16A1 Assault Rifle Gun Model Building Kits, DIY Assembling Arts and Crafts Best Dad Christmas Birthday Gifts & Desk Decor."
brand: "piececool"
price: "R1047"
currency: ZAR
in_stock: true
category: "Piececool"
url: https://www.desertcart.co.za/products/637890056-3d-puzzles-for-adults-metal-m16a1-assault-rifle-gun-model
store_origin: ZA
region: South Africa
---

# 8+ hours immersive build 86 precision metal pieces No glue, clip & twist assembly 3D Puzzles for Adults, Metal M16A1 Assault Rifle Gun Model Building Kits, DIY Assembling Arts and Crafts Best Dad Christmas Birthday Gifts & Desk Decor.

**Brand:** piececool
**Price:** R1047
**Availability:** ✅ In Stock

## Summary

> 🧩 Build Brilliance, Own the Moment

## Quick Answers

- **What is this?** 3D Puzzles for Adults, Metal M16A1 Assault Rifle Gun Model Building Kits, DIY Assembling Arts and Crafts Best Dad Christmas Birthday Gifts & Desk Decor. by piececool
- **How much does it cost?** R1047 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/637890056-3d-puzzles-for-adults-metal-m16a1-assault-rifle-gun-model)

## Best For

- piececool enthusiasts

## Why This Product

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

## Key Features

- • **Master the Art of Patience:** Dive into an 8+ hour challenging build that sharpens focus and rewards persistence.
- • **Iconic Desk Statement Piece:** Transform your workspace with a striking M16A1 metal model that sparks conversation and admiration.
- • **Unforgettable Family Bonding:** Create lasting memories and teamwork moments assembling this sophisticated DIY puzzle together.
- • **Glue-Free, Stress-Free Assembly:** Innovative clip-and-twist design means no glue or soldering—just pure hands-on craftsmanship.
- • **Precision-Crafted Metal Engineering:** 86 intricately designed stainless steel parts deliver a sleek, durable model with authentic detail.

## Overview

The Piececool M16A1 3D Metal Puzzle is a medium-difficulty, 86-piece stainless steel model kit designed for adults 16+. It offers an immersive 8+ hour hands-on experience with no glue required, resulting in a stunning, durable replica perfect for unique home or office decor and meaningful family engagement.

## Description

desertcart.com: Piececool 3D Puzzles for Adults, Metal M16A1 Assault Rifle Gun Model Building Kits, DIY Assembling Arts and Crafts Best Dad Christmas Birthday Gifts & Desk Decor. : Toys & Games

## Features

- 【FUN TO ASSEMBLE & CHALLENGING】- 3D metal puzzles are suitable for teenagers and adults aged 16+. Making a metal model kit is challenging and may take over 8 hours, depending on your speed and patience. After hours dedicated working and completed your own amazing handcraft, you will get a strong sense of accomplishment and stress relief.
- 【EXQUISITE HOME DECORATION】- The metal craft kit is not only functional and interesting, but also beautifully designed! Great Gifts for Thanksgiving Day, Birthday, Christmas Day, Father's Day, Back to School Day. A truly unique metal handicrafts piece on your desks, bookshelves or nightstand.
- 【FAMILY TIME】- Thrill the entire family and provide fun and entertainment piecing this DIY metal puzzle model kit together. Building this 3-D Puzzle models can be worthy for the family to complete together. Believe us, this is an unforgettable family time, and it will inspire and promote your ability to plan and build structure like a real architect or engineer.
- 【DETAILED INSTRUCTION】- Our 3D metal models are made of superior stainless steel and all metal parts would be easily clipped, no glue or solder need during assembly. Also the model kit comes with very detailed instruction. Follow the steps shown in the instructions and you will build the metal art craft set correctly.
- 【DIY TOOL KITS REQUIRED】- Assembling tools are recommended, but not included. Parts can be easily cut off the sheets. Clipper and needle nose pliers are the recommended tool for bending and twisting the connecting tabs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3HQNW24 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Art Craft Kit Type | 3D metal puzzles |
| Best Sellers Rank | #216,998 in Toys & Games ( See Top 100 in Toys & Games ) #1,366 in 3-D Puzzles |
| Brand | Piececool |
| Brand Name | Piececool |
| Color | Silver |
| Customer Reviews | 4.1 out of 5 stars 135 Reviews |
| Included Components | metal sheets |
| Item Dimensions | 11.81 x 4.33 x 0.04 inches |
| Item Type Name | 3d puzzles |
| Item Weight | 0.21 kg |
| Item dimensions L x W x H | 11.81 x 4.33 x 0.04 inches |
| Manufacturer | Piececool |
| Manufacturer Part Number | HP349-SK |
| Material | Metal |
| Material Type | Metal |
| Model Name | HP349-SK |
| Model Number | HP349-SK |
| Number of Pieces | 86 |
| Product Style | Gun M16A1 |
| Seasons | All Seasons |
| Set Name | M16A1 Assault Rifle |
| Size | Medium |
| Subject Character | Military |
| Target Audience | Unisex Adult |
| Theme | Military |
| Warranty Description | 1 Year Warranty Against Manufacturer Defects |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Piececool
- **Color:** Silver
- **Item dimensions L x W x H:** 11.81 x 4.33 x 0.04 inches
- **Theme:** Military

## Images

![3D Puzzles for Adults, Metal M16A1 Assault Rifle Gun Model Building Kits, DIY Assembling Arts and Crafts Best Dad Christmas Birthday Gifts & Desk Decor. - Image 1](https://m.media-amazon.com/images/I/51f8apKdUdL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Piececool 3D Puzzles for Adults, Metal M16A1 Assault Rifle Gun Model Building Kits, DIY Assembling Arts and Crafts Best Dad Boyfriend Christmas Birthday Gifts & Desk Decor.
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**Shop now:** [https://www.desertcart.co.za/products/637890056-3d-puzzles-for-adults-metal-m16a1-assault-rifle-gun-model](https://www.desertcart.co.za/products/637890056-3d-puzzles-for-adults-metal-m16a1-assault-rifle-gun-model)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-27*