---
product_id: 271520306
title: "Amazon Basics Heavy Duty Sealant Caulking Gun - 310 ml (0.3 Litres) - 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey"
brand: "amazon basics"
price: "₨11581"
currency: LKR
in_stock: true
reviews_count: 13
category: "Amazon Basics"
url: https://www.desertcart.lk/products/271520306-amazon-basics-heavy-duty-sealant-caulking-gun-310-ml-0
store_origin: LK
region: Sri Lanka
---

# 310 ml cartridge capacity for extended projects 12:1 thrust ratio for powerful precision Durable powder-coated metal frame with rotating cartridge Amazon Basics Heavy Duty Sealant Caulking Gun - 310 ml (0.3 Litres) - 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey

**Brand:** amazon basics
**Price:** ₨11581
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, work like a boss!

## Quick Answers

- **What is this?** Amazon Basics Heavy Duty Sealant Caulking Gun - 310 ml (0.3 Litres) - 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey by amazon basics
- **How much does it cost?** ₨11581 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/271520306-amazon-basics-heavy-duty-sealant-caulking-gun-310-ml-0)

## Best For

- amazon basics enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Heavy-duty powder-coated metal frame with revolving cartridge design for durability and versatility.
- • **Ergonomic Comfort Grip:** Aluminium handle with rubber-coated support grip ensures fatigue-free, all-day use.
- • **Extended Project Capacity:** Holds standard 310 ml cartridges, perfect for both small fixes and large-scale sealing jobs.
- • **Powerful Precision Control:** 12:1 thrust ratio delivers smooth, controlled caulking with minimal effort.
- • **Silent & Mess-Free Operation:** Built-in silencing mechanism and drip-free rod retraction keep your workspace clean and quiet.

## Overview

The Amazon Basics Heavy Duty Sealant Caulking Gun combines a robust 12:1 thrust ratio with a 310 ml cartridge capacity, housed in a durable powder-coated metal frame. Its ergonomic aluminium handle with rubber grip and silent, drip-free mechanisms make it the go-to tool for professionals and DIY enthusiasts seeking precision, comfort, and reliability in every seal.

## Description

Free delivery and returns on all eligible orders. Shop desertcart Basics Heavy Duty Sealant Caulking Gun - 310 ml (0.3 Litres) - 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey.

Review: Good Build and Value for Money - desertcarts Basic Heavy Duty Sealant Caulking Gun. I've bought a one of these devices from the local well known hardware store and they buckled half way through my project, so needing another one several years later I found it convenient to buy from desertcart and their range of "Basics" products which I always find good value for money, I've already got their HiFi cables and was very impressed with the quality. This caulking gun is very sturdy and well built, it's simple to use but feels solid in your hand when you apply the caulk, upon closer inspection I feel this will last a few years, whenever I need to use it I can always get it out so it doesn't feel like a disposable ones you get from the local hardware stores. With fast and efficient dispatch and free delivery from desertcart Thank You. I recommend this over more expensive ones.
Review: Feels good in the hand. - For a basic tool at this price point, the quality is surprisingly impressive. It feels sturdily built and performs its function with ease, giving it a premium feel despite its simplicity. The convenience and reliability make it a pleasure to use. I even found myself looking for additional items around the house to seal, simply to keep using it a bit longer. Overall, it offers excellent value for money and exceeds expectations for such an affordable tool.

## Features

- Heavy duty sealant caulking gun accommodates 310 ml cartridges; thrust ratio of 12:1
- Made of durable powder-coated metal; cartridges can rotate as needed thanks to the gun’s revolving steel frame
- Aluminium handle with plastic support grip and aluminium trigger; ergonomic rubber-coated handles allow for comfortable all-day use
- Silencing mechanism prevents squeaky noise when squeezing the trigger; drip-free mechanism retracts the pushing rod, which stops the flow of caulk
- Measures 36 x 18.8 x 5.72 cm (LxWxH)
- When the trigger becomes too hard to squeeze, the sealant inside may be dried. Do not forcibly squeeze the trigger and reload new sealant
- Keep out of reach of children

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YM78RZH |
| Batteries Required? | No |
| Best Sellers Rank | 104 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Caulking Guns |
| Colour | Blue/Grey |
| Customer Reviews | 4.7 4.7 out of 5 stars (7,729) |
| Date First Available | 1 Jan. 2020 |
| Included Components | No |
| Item Package Quantity | 1 |
| Item Weight | 644 g |
| Item model number | DS-CGAMZ004 |
| Manufacturer | Amazon |
| Material | Metal |
| Part Number | DS-CGAMZ004 |
| Pattern | Single |
| Product Dimensions | 35.99 x 18.8 x 5.72 cm; 644.1 g |
| Shape | Gun |
| Size | 0.3 Litres |
| Special Features | Ergonomic Handle |
| Style | 310 ml - 12:1 Thrust Ratio |

## Product Details

- **Brand:** Amazon Basics
- **Capacity:** 310 Millilitres
- **Colour:** Blue/Grey
- **Material:** Metal
- **Special feature:** Ergonomic Handle

## Images

![Amazon Basics Heavy Duty Sealant Caulking Gun - 310 ml (0.3 Litres) - 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey - Image 1](https://m.media-amazon.com/images/I/516UTAeIi3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Build and Value for Money
*by S***T on 23 November 2025*

Amazons Basic Heavy Duty Sealant Caulking Gun. I've bought a one of these devices from the local well known hardware store and they buckled half way through my project, so needing another one several years later I found it convenient to buy from Amazon and their range of "Basics" products which I always find good value for money, I've already got their HiFi cables and was very impressed with the quality. This caulking gun is very sturdy and well built, it's simple to use but feels solid in your hand when you apply the caulk, upon closer inspection I feel this will last a few years, whenever I need to use it I can always get it out so it doesn't feel like a disposable ones you get from the local hardware stores. With fast and efficient dispatch and free delivery from Amazon Thank You. I recommend this over more expensive ones.

### ⭐⭐⭐⭐⭐ Feels good in the hand.
*by A***E on 27 August 2025*

For a basic tool at this price point, the quality is surprisingly impressive. It feels sturdily built and performs its function with ease, giving it a premium feel despite its simplicity. The convenience and reliability make it a pleasure to use. I even found myself looking for additional items around the house to seal, simply to keep using it a bit longer. Overall, it offers excellent value for money and exceeds expectations for such an affordable tool.

### ⭐⭐⭐⭐⭐ Effortless and Reliable Tool for Caulking Projects
*by A***B on 30 December 2024*

This heavy-duty caulking gun is a practical addition to any toolbox. From the moment you pick it up, the sturdy aluminium build feels solid without being overly heavy. The 12:1 thrust ratio is ideal for most sealants and adhesives, ensuring smooth and consistent application with minimal effort. Whether you're sealing windows, filling gaps, or handling DIY projects, it delivers great results. The 310 ml capacity suits standard-sized cartridges, which makes finding compatible sealants straightforward. Loading and unloading the cartridges is hassle-free, with the simple mechanism working reliably every time. The gun also features an ergonomic handle that makes extended use comfortable, even during larger jobs. One of the standout features is the ease of control when applying sealant. The trigger mechanism operates smoothly, reducing hand fatigue, and the drip-free design helps maintain a clean workspace. It's clear that a lot of thought has gone into its design to make it as user-friendly as possible. The overall finish and quality feel excellent, and it holds up well even under frequent use. It’s a great value for money product, offering durability and performance without breaking the bank. While it may not have advanced features like adjustable thrust ratios, it’s perfect for standard applications and works exactly as expected. My Ratings 1 = Lowest 5 = Highest Packaging: 5 Ergonomics: 5 Value for Money: 4 Ease of Use: 5

## Frequently Bought Together

- Amazon Basics Heavy Duty Sealant Caulking Gun - 310 ml (0.3 Litres) - 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey
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**Shop now:** [https://www.desertcart.lk/products/271520306-amazon-basics-heavy-duty-sealant-caulking-gun-310-ml-0](https://www.desertcart.lk/products/271520306-amazon-basics-heavy-duty-sealant-caulking-gun-310-ml-0)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-22*