WE G17 Series Gen 4 Co2 Air Pistol – (4.5mm/.177 – WE-45-G001B-BK)

Description

The WE G17 Gen 4 CO2 Air Pistol 

The WE G17 Gen 4 CO2 Air Pistol (Model WE-45-G001B-BK) is widely recognized as one of the best full-size, general-purpose replicas available in the 4.5mm (.177 caliber) BB market. This model integrates the reliable, hard-hitting performance of a Co2 blowback system with the substantial ergonomic improvements introduced in the Generation 4 design.

For shooters seeking a highly authentic feel, full-metal slide, and the ability to customize the grip size, the WE G17 Gen 4 CO2 Air Pistol is the ideal choice for tactical training, holster drills, and satisfying backyard target practice.

Enhanced Generation 4 Ergonomics

The primary advantage of the Gen 4 frame is its focus on shooter customization and control. The WE-45-G001B-BK replica faithfully includes these key features:

• Rough Textured Frame (RTF): The frame utilizes the Gen 4’s highly effective, slightly aggressive stippling, which provides a non-slip, secure hold under all conditions, especially valuable during the pistol’s vigorous blowback cycle.

• Enlarged, Reversible Magazine Catch: The magazine release button is larger and easier to access than previous generations, facilitating quicker reloads and enhancing its utility as a training platform.

Performance, Consistency, and Blowback Realism

The performance of the WE G17 Gen 4 CO2 Air Pistol is robust and dependable. It is powered by a readily available 12g Co2 cartridge, often housed within a drop-free, full-size magazine. This system delivers consistent power to propel 4.5mm steel BBs, achieving muzzle velocities generally in the range of 320 to 350 FPS (Feet Per Second).

The Blowback action is a defining feature. The metal slide cycles with every shot, creating a significant, satisfying impulse that closely mimics the recoil of the real 9mm pistol. This action is not only fun but highly functional for training: the slide locks back when the magazine is empty, forcing the user to execute a realistic reload and slide release. The combination of full-metal components and snappy blowback makes the WE G17 Gen 4 CO2 Air Pistol one of the most realistic replicas on the market.

Tactical Utility and Training Value

As a 1:1 scale replica, the WE G17 Gen 4 is an invaluable, low-cost training tool. Its authentic dimensions and operation mean it fits perfectly in most duty and civilian holsters designed for the live-fire G17 Gen 4. This allows for safe, repetitive practice of drawing, holstering, and rapid sight acquisition.

Other functional details enhance its tactical relevance:

• Accessory Rail: The integrated rail on the dust cover allows for the mounting of standard tactical lights or lasers, essential for low-light practice scenarios.

• Authentic Takedown: The pistol can be field-stripped in a manner faithful to the original, allowing users to practice cleaning and maintenance procedures.

• Fixed Sights: The standard fixed sights are clear and easy to acquire, making it simple to transition skills learned on the replica to a real firearm.

Longevity and Maintenance

The construction—featuring a durable metal slide and rugged polymer frame—ensures the WE G17 Gen 4 CO2 Air Pistol is built to last.

For continuous, reliable performance, routine maintenance is necessary. Shooters should routinely apply silicone oil to the metal slide rails and place a drop of oil onto the tip of the Co2 cartridge before insertion to keep the internal seals supple and prevent gas leakage, maximizing the lifespan of the airgun