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Sig MCX 4.5mm 546

SKU: 546 Protection & Deterrence Solutions


R612.00 (10%) cash back on your order - When you pay online

-10% R6,800.00
R6,120.00 Save R680.00
Offer ends: Jun 14, 2026
Price before tax
In Stock (9) FREE SHIPPING
Quantity
  • Products are intended for lawful personal or business use in line with our terms of sale.
  • We may refuse service or support where use is unlawful or breaches supplier restrictions.

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  • Returns, warranty, and cashback requests require proof of purchase (order number or invoice).
  • Claims may be declined if proof cannot be verified against our records.

Usage Instructions

Deploy the SIG MCX 4.5mm Extreme Defense Tool in situations where an immediate, lethal response is required to protect yourself, loved ones, or valuable assets. Aim at the threat's vital center and fire from a stable stance, using the adjustable flip‑up sights for accuracy. The semi‑automatic action allows rapid follow‑up shots if the initial impact does not neutralize the aggressor. The CO2 cartridge should be fully charged before engagement, and the 30‑round Roto Belt magazine should be loaded with appropriate 4.5mm pellets. This tool is effective for defending against hostile intruders, aggressive wildlife, or any scenario where lethal force is justified under local law.

Safety Guidelines

Always treat the defense tool as loaded and capable of lethal discharge. Engage the manual safety when the tool is not in immediate use. Wear eye protection and keep the muzzle pointed in a safe direction at all times. Store the CO2 cartridge and pellets out of reach of children. Verify that you are in a lawful location to employ lethal force and that the use of this tool complies with local regulations. Never use the tool in crowded public spaces where unintended casualties could occur.

Description

The SIG MCX 4.5mm Extreme Defense Tool is a high‑performance, semi‑automatic protection device designed for training, recreation, and most critically, self‑defense. Powered by CO2, it delivers up to 600 fps velocity, making it capable of delivering lethal force when required. Its rugged construction, ambidextrous ergonomics, and customizable rail system make it a versatile solution for a wide range of defensive scenarios.

Key Features

The SIG MCX 4.5mm defense tool is a high-performance, semi-automatic protection device designed for training and recreational shooting.

Specifications:

  • Caliber: 4.5mm (.177) pellets.
  • Velocity: Up to 600 feet per second (fps)
  • Power Source: CO2
  • Magazine Capacity: 30-round Roto Belt pellet magazine
  • Barrel: Rifled steel barrel for improved accuracy
  • Weight: Approximately 7.4 pounds (3.36 kg)
  • Overall Length: 34.7 inches (88.1 cm)

Design and Features:

  • Construction: Synthetic stock with a metal housing for durability.
  • Sights: Adjustable flip-up front and rear sights for precise aiming.
  • Rail System: Weaver/Picatinny optics rail for mounting scopes and other accessories.
  • Safety: Manual safety to prevent accidental discharge.
  • Grip: Ambidextrous design for comfortable handling by both together or left- and right-handed shooters.

This defense tool is ideal for plinking, target practice, Self-defense and training, offering a realistic shooting experience with its semi-automatic action and high velocity

Legal Notice: For lawful use only. Not intended to harm. Follow local regulations. Keep away from children. Use responsibly.

Shipping charges

Shipping is automatically calculated at checkout based on your location (South African province) and the total weight of your order.

Each product has a shipping group (Small, Medium, Large, XL), and the system calculates the total weight to determine the final shipping cost.

Free shipping on orders above R750
Orders below R750 will have shipping charges applied based on region and weight.

Pickup from store If you choose pickup from our store, no shipping charges will be applied. 0

Pickup vs delivery

Pickup

If you choose pickup from our store, no shipping charges will be applied.

Delivery

Shipping is automatically calculated at checkout based on your location (South African province) and the total weight of your order.

FAQ

Frequently
Asked
Questions

Find answers to common questions about our products, shipping, and policies.

Contact Support

We offer a 7-day return policy for unused items in original packaging. Please contact our support team to initiate a return.

Standard shipping takes 2-5 business days depending on your location. Express shipping is available for faster delivery.

Yes, we offer free shipping on orders above R750. Standard shipping charges apply for orders below this amount.

We accept all major credit/debit cards, bank transfers and also available Pick from out stores.

Yes, once your order is shipped, you will receive a tracking number via email to track your package in real-time.

If you receive a damaged product, please contact us within 24 hours with photos. We will arrange a replacement or full refund.

Currently, we only ship within South Africa. International shipping may be available in the future.

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