Bersa Thunder Pro

Usage Instructions

Insert a fresh 12 g CO₂ cartridge into the power compartment, ensuring the seal is secure. Load steel BBs into the detachable magazine, then seat the magazine firmly in the grip. Engage the ambidextrous thumb safety until ready to deploy. Aim at the identified threat—human aggressor, dangerous animal, or intruder—and pull the trigger to deliver a rapid series of high‑velocity strikes. The semi‑automatic action allows you to fire successive rounds without manual re‑cocking, making it suitable for close‑quarters defense situations where immediate response is critical.

Safety Guidelines

Always treat this Extreme Defense Tool as a lethal instrument. Wear appropriate eye protection and keep the muzzle pointed in a safe direction at all times. Do not discharge the tool in populated areas or where bystanders may be exposed. Only use in a genuine self‑defense scenario or when protecting life, property, or livestock from imminent danger. Store the CO₂ cartridge and BB ammunition out of reach of children and unauthorized persons. Verify local regulations before deployment and never use the tool in violation of the law.

Description

The Bersa Thunder Pro 4.5mm is a CO₂‑powered Defense Tool crafted to replicate the ergonomics and feel of a professional sidearm used by military and law‑enforcement units. Its realistic blowback system, metal slide, and textured grip give you the confidence of handling a true combat‑grade instrument while providing a non‑lethal alternative for training and defensive readiness. Designed for both indoor and outdoor use, this tool offers a reliable platform for honing defensive skills, conducting target practice, and maintaining preparedness for hostile encounters.

Key Features

Key Features

• Caliber: 4.5mm (.177) steel BB
• Action: Semi-automatic 
• Trigger: Double-action/single-action (DA/SA)
• Magazine Capacity: 17 rounds
• Power Source: 12g CO₂ cartridge
• Velocity: Approx. 377–400 FPS
• Barrel: Smooth bore
• Safety: Ambidextrous thumb safety
• Rail: Integrated Picatinny rail for mounting accessories

Build & Design

• Frame: Durable aluminum alloy
• Grip: Textured black polymer for secure handling
• Slide: Metal construction for added realism
• Sights: Fixed white 3-dot sights
• Finish: Matte black or duo-tone options

Dimensions & Weight

• Length: ~192 mm (7.56 inches)
• Height: ~140 mm (5.5 inches)
• Barrel Length: ~108 mm (4.25 inches)
• Weight: ~870 grams (30.7 oz)

Additional Highlights

• Realistic Blowback System: Simulates recoil for authentic shooting experience
• Loaded Chamber Indicator: Adds realism and safety awareness
• Reversible Magazine Catch: Suitable for left- and right-handed users
• Ideal For: Training, target practice, and collectors

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