Marksman 2070 .177 Air Rifle Package with 4x32mm Scope User Manual

1. Important Safety Information

WARNING: This air rifle is not a toy. Misuse or careless use may cause serious injury or death. Always handle with extreme caution.

• Always treat the air rifle as if it were loaded.
• Always point the muzzle in a safe direction.
• Always wear appropriate eye protection when handling or firing the air rifle.
• Be sure of your target and what is beyond it.
• Keep your finger off the trigger until you are ready to shoot.
• Store the air rifle unloaded and separate from ammunition, in a secure location inaccessible to children and unauthorized users.
• Never attempt to modify the air rifle.
• This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Proposition 65 Warning).

2. Product Overview

The Marksman 2070 is a .177 caliber break-barrel air rifle designed for pellet ammunition. It features a rifled steel barrel, an automatic cross bolt safety, and a durable synthetic stock. The package includes a 4x32mm scope for enhanced aiming precision.

Image 1: The Marksman 2070 .177 Air Rifle with the included 4x32mm scope mounted. This image displays the overall design, including the synthetic stock and the scope's position on the receiver.

Key Features:

• Caliber: .177 (4.5mm)
• Action: Break Barrel
• Ammunition: Pellets
• Velocity: Up to 830 FPS (Feet Per Second)
• Barrel: Rifled Steel
• Safety: Automatic Cross Bolt
• Stock: Synthetic with Raised Cheek Piece and Soft Rubber Butt Plate
• Sights: Adjustable Rear Sight, Truglo Fiber Optic Front and Rear Sights
• Optics: 4x32mm Scope with Mounts

3. Setup

3.1 Unpacking

Carefully remove all components from the packaging. Verify that all parts listed in the 'Included Components' section are present. Retain the packaging for future storage or transport.

3.2 Scope Mounting

1. Ensure the air rifle is unloaded and the safety is engaged.
2. Place the scope rings onto the grooved receiver. The Marksman 2070 features a grooved receiver with a scope stop, which helps prevent scope movement under recoil.
3. Position the 4x32mm scope within the rings, ensuring proper eye relief and a level reticle.
4. Securely tighten the scope ring screws. It is crucial to tighten these screws firmly to prevent the scope from shifting during use, which can lead to inaccuracy.

3.3 Sighting In

After mounting the scope, the air rifle must be sighted in to ensure accuracy. This involves adjusting the scope's windage and elevation turrets to align the point of impact with the point of aim.

• Set up a target at a consistent distance (e.g., 10-25 yards).
• Fire a group of shots, aiming at the center of the target.
• Observe where the pellets impact relative to your aim point.
• Adjust the scope's elevation (vertical) and windage (horizontal) turrets as needed. Typically, turning the turret in the direction indicated by the arrow will move the point of impact in that direction.
• Repeat the process until the pellets consistently hit your desired aim point.

4. Operating Instructions

4.1 Loading Pellets

1. Ensure the safety is engaged.
2. Firmly grasp the barrel and break it downwards until the spring-piston mechanism is cocked and locked. This will expose the breech.
3. Insert one .177 caliber pellet into the breech, ensuring it is seated correctly.
4. Return the barrel to its original position, ensuring it locks securely.

4.2 Cocking the Rifle

The Marksman 2070 uses a break-barrel cocking mechanism. To cock the rifle, firmly grasp the barrel and pull it downwards until it clicks into place. This action compresses the spring and automatically engages the cross bolt safety. Ensure the barrel is fully returned and locked before attempting to fire.

4.3 Engaging/Disengaging Safety

The air rifle features an automatic cross bolt safety located near the trigger guard. When the rifle is cocked, the safety automatically engages. To disengage the safety and prepare to fire, push the cross bolt safety button to the 'FIRE' position (usually indicated by a red band). Always keep the safety engaged until you are ready to shoot.

4.4 Firing the Rifle

1. With the rifle loaded and cocked, assume a stable shooting stance.
2. Aim at your target using either the open sights or the mounted 4x32mm scope.
3. When ready to fire, disengage the safety.
4. Place your finger on the trigger and apply steady, even pressure until the shot breaks.
5. After firing, immediately engage the safety if you do not intend to take another shot.

5. Maintenance

Regular maintenance ensures the longevity and reliable performance of your Marksman 2070 air rifle.

5.1 Cleaning the Barrel

The rifled steel barrel should be cleaned periodically to remove lead fouling and debris. Use a .177 caliber cleaning kit, including a cleaning rod, patches, and appropriate bore cleaner. Always clean from the breech end if possible, to avoid damaging the crown of the barrel.

5.2 General Cleaning and Lubrication

• Wipe down the exterior of the rifle with a clean, lightly oiled cloth to prevent rust.
• Apply a small amount of silicone-based lubricant to pivot points and moving parts, such as the barrel hinge and cocking linkage. Avoid over-lubrication, especially near the compression chamber, as this can cause 'dieseling'.
• Inspect the scope mounts regularly to ensure they remain tight. Loose scope mounts can significantly affect accuracy.

5.3 Storage

Store the air rifle in a cool, dry place, unloaded and with the safety engaged. Keep it in a gun case or cabinet to protect it from dust, moisture, and unauthorized access. Ensure pellets are stored separately.

6. Troubleshooting

6.1 Inaccuracy Issues

• Pellet Choice: Different pellets perform differently in various air rifles. Experiment with various brands and weights of .177 caliber pellets to find the most accurate option for your rifle.
• Loose Scope: Ensure the scope mounting screws are securely tightened. Recoil from spring-piston air rifles can loosen scope mounts over time.
• Barrel Fouling: A dirty barrel can reduce accuracy. Clean the barrel as described in the Maintenance section.
• Damaged Barrel: Inspect the barrel for any visible bends or damage. A bent barrel will severely impact accuracy and may require professional service.

6.2 Rifle Fails to Cock

Ensure you are applying sufficient force to fully break the barrel downwards until the cocking mechanism clicks and locks into place. If the rifle still does not cock, inspect for any obstructions or mechanical issues. Do not force the mechanism.

6.3 Safety Mechanism Malfunction

If the automatic safety does not engage upon cocking, or if it cannot be disengaged, do not use the rifle. A malfunctioning safety is a serious hazard. Contact customer support or a qualified gunsmith.

For issues not covered here, or if troubleshooting steps do not resolve the problem, contact Marksman customer support or a certified airgun technician.

7. Specifications

8. Warranty and Support

For information regarding the product warranty, please refer to the documentation provided with your purchase or contact the retailer where the Marksman 2070 air rifle was acquired. Warranty terms and conditions may vary.

For technical assistance, spare parts, or service inquiries, please contact Marksman customer support directly. Keep your purchase receipt and product model number (2070) readily available when contacting support.