Aim Sports JLB3940G 3-9x40mm AO Rifle Scope P4 Sniper Reticle

The Aim Sports JLB3940G delivers precision optics with variable 3-9x magnification and a 40mm objective lens for enhanced light gathering. This tactical scope combines adjustable objective focusing with a proven P4 sniper reticle for accurate target engagement at extended ranges.

What Makes This Different

The JLB3940G features adjustable objective (AO) focusing that eliminates parallax error from 10 yards to infinity, providing clearer target definition than fixed-focus scopes. The P4 sniper reticle incorporates mil-dot-style ranging marks with fine crosshairs, allowing for precise holdover calculations and wind compensation. Black anodized aluminum construction resists corrosion while maintaining a low-profile tactical appearance.

Key Features

• Variable 3-9x magnification with 40mm objective lens for versatile range applications
• Adjustable objective focusing eliminates parallax from 10 yards to infinity
• P4 sniper reticle with ranging marks for holdover and wind compensation
• 1-inch tube diameter fits standard scope rings and mounting systems
• Black anodized aluminum construction for durability and corrosion resistance
• Finger-adjustable turrets for windage and elevation corrections
• Multi-coated lenses enhance light transmission and image clarity

The scope performs effectively across hunting, tactical, and target shooting applications. The 3x low-end magnification allows for close-range target acquisition, while 9x maximum power extends effective range for precision shooting. Nitrogen-filled tube construction prevents internal fogging in temperature changes and humid conditions. The adjustable objective feature proves particularly valuable for competitive shooters who engage targets at varying distances.

Technical Specs

• Magnification: 3-9x variable power
• Objective lens diameter: 40mm
• Tube diameter: 1 inch (25.4mm)
• Reticle: P4 sniper with ranging marks
• Adjustable objective: 10 yards to infinity
• Eye relief: Approximately 3.5 inches
• Field of view: 38-13 feet at 100 yards
• Construction: Black anodized aluminum
• Length: Approximately 12 inches
• Weight: Approximately 18 ounces

The JLB3940G provides essential optical features for shooters requiring variable magnification with parallax adjustment capabilities. The combination of proven reticle design and adjustable objective focusing addresses the fundamental requirements for accurate shooting across multiple distances.