Product Description

The Trimex Arms TX4A1 4.5MM CO₂ Metal Air Rifle is a high-performance semi-automatic BB rifle designed for shooters who demand power, realism, and reliability. Featuring a full-metal body and ergonomic grip, this rifle delivers a solid, realistic shooting experience ideal for backyard plinking, recreational training, and target practice.

Fueled by a 12g CO₂ cartridge, the TX4A1 offers smooth semi-auto operation with low recoil and consistent velocity. The adjustable rear sight, fixed front sight, and integrated Picatinny rail allow users to fine-tune their setup for enhanced accuracy and customization. Whether you're a beginner or a seasoned shooter, this rifle combines tactical design and dependable performance in one powerful platform.

Features

• Semi-automatic 4.5mm CO₂-powered BB air rifle
• Full-metal construction for realistic weight and feel
• 12g CO₂ cartridge-powered system
• Ergonomic grip and tactical frame for comfortable handling
• Adjustable rear sight & fixed front sight for improved aim
• Picatinny rail for mounting optics or accessories
• Manual safety for secure operation
• Detachable 18-round metal magazine

Specifications

• SKU: TX-4001-45-CO2
• Brand: Trimex
• Color: Black
• Caliber: 4.5mm Steel BB
• Gun Type: CO2 Air Rifle
• Power Source: 12g CO2 Cartridge
• Ammo Type: Steel BB
• Firing Modes: Semi-Automatic
• Magazine Capacity: 18 rounds
• Overall Length: Approx. 940mm (37")
• Weight: Approx. 6.0 lbs (2.7 kg)

In the Box

• 1x Trimex Arms TX4A1 4.5MM CO2 Air Rifle
• 1x Magazine                                                                                                                           • 1x Owner’s Manual          

⚠️ Safety Notice:

All Air Sporting Goods items are non-firearm air-powered or training devices. 18+ only. Always use proper safety gear and follow all local laws. Never display or operate these products in public. Misuse may cause injury or legal consequences.