Pre-Order AEA AIRGUN Challenger Pro LB GEN 3 LONG BARREL

Pre-Order 

Pre-sale of AEA rifles has started – a new premium product in the world of PCP air rifles.

Order now and reserve your copy before the official launch.

Quantities are limited – the order of applications decides!

Planned delivery 30/03/2026

Challenger Pro LB GEN 3 is a new product distinguished by a larger cartridge (capacity: 500cc) and a stronger trigger spring.

 It has gained significant popularity in the American market. Its incredible accuracy, energy, compactness, and good price make it ideal for anyone who wants to shoot long distances or start their shooting journey.

The Challenger Pro Gen 3 is equipped with an externally adjustable pressure regulator that can be set using an Allen key, along with an external hammer spring tension adjustment mechanism, allowing for even more personalized adaptation of the air rifle to the shooter's needs.

Construction  

AEA air rifles are renowned for their high-quality craftsmanship. Individual parts are made on CNC machines, and all components are very well-fitted. The air rifle is very compact and lightweight. Its overall length is just 106.6 cm, and when the stock is folded, it's less than 81 cm, making it easy to store the air rifle in a backpack. The air rifle weighs around 3.9 kg, allowing for easy shooting from a free hand or supported position. The telescopic stock folds to the side and is made of aluminum. It can be extended and retracted, and the cheek rest can be raised and lowered, enabling perfect adjustment to your height for the most comfortable shooting experience.

Rail

The Challenger Pro air rifle is equipped with a 22mm Weaver standard rail, allowing the installation of a scope or red dot sight for quick and accurate shots. Additionally, the extended lower accessory rail enables the mounting of a bipod, tripod, or other elements that enhance shooting versatility and comfort.

Cartridge and Regulator

The rifle is equipped with a large 500cc cylinder with a maximum working pressure of 310 Bar and two pressure gauges. It also features a factory-installed, externally adjustable regulator with a POWER PLENUM (170cc), ensuring consistent shots and stable muzzle velocity.

The system includes two pressure gauges indicating cylinder pressure and regulator pressure.

The first pressure gauge, located underneath the cylinder, shows the cylinder pressure (maximum 310 Bar).

The second pressure gauge, located next to the fill port, measures regulator pressure adjustable from 80 to 170 Bar. Increasing regulator pressure results in higher muzzle velocity and energy.

The externally controlled regulator allows pressure adjustment without depressurizing or disassembling the rifle.

The Allen screw located under the cylinder, along with the pressure gauge above it, is used to adjust the regulator pressure.

To increase regulator pressure, slowly turn the screw clockwise. The pressure will rise, and a slight hissing sound may occur.

To decrease regulator pressure, turn the screw counterclockwise. Note that the pressure gauge will not update immediately. Fire several shots without pellets to allow the regulator to stabilize, then recheck the pressure. Repeat if necessary.

Always adjust pressure slowly and avoid aggressive turning of the screw.

Number of shots per fill:

• 7.62mm (.30) – approx. 45 shots
• 9mm (.35) – approx. 35 shots

Muzzle Velocity Adjustment

The Challenger Pro is equipped with a muzzle velocity adjustment system. The adjustment wheel is located next to the magazine, and it can be easily replaced with another one with a larger or smaller transfer port diameter, or the velocity parameters can be changed by turning the wheel.

Hammer Spring Adjustment

The Challenger Pro Gen 3 has been modified to include external hammer spring tension adjustment. The adjustment is located at the base of the stock, providing easy access and adjustment using a screw. The directions for increasing and decreasing tension are marked with a "Plus" and "Minus," respectively. Additionally, an external adjustment indicator is machined into the receiver to provide easy control over the spring tension without the need for internal adjustments.

Barrel

The barrel is 29.5 inches (74.93 cm) long with a twist rate of:

• 1:16 for 7.62mm caliber

This makes the AEA rifles excellent for shooting slug-type bullets. The barrel is threaded at the muzzle, allowing the attachment of an additional suppressor or an adapter from Donny FL, enabling the use of 1/2 UNF suppressors.

Magazine

The magazines are very carefully crafted to avoid damaging pellets or slug-type bullets during indexing. The magazine capacity varies depending on the caliber:

• 7.62mm: 9 slots
• 9mm: 8 slots

Technical Parameters Table:

Included in the set:

• AEA Challenger Pro LB
• Two magazines
• Filling adapter
• Declaration of energy not exceeding 16J
• Spare transfer port
• Warranty card
• Receipt or VAT invoice
• 24 months warranty