Aimpoint 12841

Aimpoint PRO Red Dot Reflex Sight (Model 12841) User Manual

Comprehensive instructions for setup, operation, and maintenance.

1. Introduction and Overview

The Aimpoint PRO Red Dot Reflex Sight is designed for reliable performance and ease of use. This optic comes as a complete kit, including the rugged Aimpoint QRP2 mount and a removable spacer for adjusting the optical height. It features a 2 MOA red dot for enhanced speed on target and increased first shot probability. The sight is equipped with transparent rear and solid black front protective flip-up lens caps, allowing for use with covers closed (with both eyes open) and direct sunlight viewing by keeping the front cover closed.

  • Extended Battery Life: Up to 30,000 hours (over 3 years) of constant operation at setting 7 of 10 using one DL 1/3N battery (supplied).
  • Absolute Co-Witness: Achieves absolute co-witness with iron sights when the supplied spacer is installed.
  • Precision Aiming: 2 MOA red dot ensures accuracy across all distances.
  • Durable Design: Submersible to 150 feet and operationally parallax-free.
  • Accessory Ready: Threaded front lens opening supports optional screw-in anti-reflection devices (ARD).

2. Setup and Installation

2.1 Unboxing and Initial Inspection

Upon unboxing, verify all components are present: the Aimpoint PRO optic, QRP2 mount, spacer, and DL 1/3N battery. Inspect the optic for any visible damage.

Video: Aimpoint PRO Red Dot Reflex Sight Unboxing
This video demonstrates the unboxing process and initial components of the Aimpoint PRO Red Dot Reflex Sight.

2.2 Mounting the Optic

The Aimpoint PRO is designed for easy mounting on any standard Picatinny rail. The QRP2 mount features a tightening knob that ensures a secure, repeatable, and return-to-zero attachment without damaging your rail.

  1. Attach to Rail: Position the QRP2 mount onto your firearm's Picatinny rail at the desired location.
  2. Tighten Knob: Turn the QRP2 tightening knob clockwise until you hear three distinct clicks. This indicates proper torque and secure attachment.
  3. Spacer Installation (Optional): For absolute co-witness with iron sights, ensure the supplied spacer is installed between the optic and the QRP2 mount.

Video: Aimpoint PRO Red Dot Reflex Sight Mounting Overview
This video provides a detailed look at the QRP2 mount and its features, including hand-tightening and quick-release functionality.

2.3 Battery Installation

The Aimpoint PRO uses one DL 1/3N battery. The battery compartment is located on the side of the optic.

  1. Unscrew Cap: Carefully unscrew the battery compartment cap.
  2. Insert Battery: Insert the DL 1/3N battery with the correct polarity.
  3. Secure Cap: Screw the cap back on tightly to ensure a waterproof seal.

3. Operating Instructions

3.1 Activating and Adjusting Brightness

The red dot is activated and its brightness adjusted via a rotary switch on the side of the optic. There are 10 brightness settings, including four for night vision devices and six for daylight use. Setting 7 is recommended for general use and provides 30,000 hours of constant operation.

3.2 Using Lens Caps

The Aimpoint PRO includes transparent rear and solid black front flip-up lens caps. The transparent rear cap allows for immediate use of the sight with both eyes open, even if the front cap is closed. This feature is crucial for rapid target acquisition in dynamic situations.

Video: Aimpoint PRO Red Dot Reflex Sight - Dot Visibility with Covers
This video demonstrates the visibility of the red dot through the transparent rear lens cap, even when the front cap is closed, highlighting a key operational feature.

3.3 Windage and Elevation Adjustments

The windage and elevation adjustments are protected by screw-on caps. Remove these caps to access the adjustment turrets. Each click typically corresponds to 1/2 MOA (Minute of Angle) adjustment. Use a coin or appropriate tool to make precise adjustments.

4. Maintenance

4.1 Cleaning

The Aimpoint PRO is submersible to 150 feet, making it highly resistant to water and dust. For cleaning, wipe the exterior with a damp cloth. For lenses, use a lens cleaning pen or a soft, lint-free cloth with lens cleaning solution. Avoid abrasive materials.

4.2 Battery Replacement

The DL 1/3N battery provides up to 30,000 hours of continuous operation. It is recommended to change the battery annually or as needed. A reminder decal is included to track in-service and battery change dates.

4.3 Mount Screw Check

Periodically check the QRP2 mount tightening knob to ensure it remains secure, especially after extensive use or transport. Re-tighten until three clicks are heard if any looseness is detected.

5. Specifications

FeatureSpecification
BrandAimpoint
Model NameAimpoint PRO (30mm)
Part Number12841
StyleQRP2 Mount and Spacer
Reticle TypeRed Dot (2 MOA)
Magnification1.0x (Non-magnifying)
Objective Lens Diameter38 Millimeters
Battery LifeUp to 30,000 hours (3+ years) at setting 7
Battery TypeDL 1/3N
Water ResistanceSubmersible to 150 Feet
MaterialAluminum
Product Dimensions4.8"L x 1.9"W x 1.9"H
Item Weight0.49 Pounds
Mounting TypePicatinny Mount
Night Vision CompatibleYes

6. Warranty and Support

6.1 Warranty Information

Aimpoint guarantees its products to be free from original manufacturer defects in material and/or workmanship under normal use for a period of 2 years for professional or competition use and 10 years for personal use from the date of purchase.

6.2 Customer Support

For further assistance, troubleshooting, or warranty claims, please refer to the official Aimpoint website or contact their customer support directly. Keep your proof of purchase for warranty validation.

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