The AR-15 platform's versatility extends to its sighting options, and laser sights offer a compelling advantage in specific situations. This guide delves into the world of AR-15 lasers, exploring their types, applications, and crucial considerations for selecting the right one for your needs.
Understanding AR-15 Laser Sight Types
Several types of laser sights cater to different AR-15 applications. Understanding their distinctions is crucial for making an informed purchase:
1. Visible Lasers:
- Red Lasers: These are the most common and readily available. Their bright red dot is easily visible in various lighting conditions, making target acquisition quick and intuitive. However, their visibility can be compromised in bright sunlight.
- Green Lasers: Generally more expensive than red lasers, green lasers offer significantly improved visibility, particularly in daylight and low-light conditions. The human eye is more sensitive to green light, leading to enhanced target acquisition.
2. Infrared (IR) Lasers:
- Invisible to the naked eye: These lasers are only detectable with night vision devices. Ideal for covert operations or nighttime use where maintaining concealment is paramount. IR lasers are typically used in conjunction with night vision optics.
Factors to Consider When Choosing an AR-15 Laser Sight
Selecting the right laser sight depends on your specific needs and intended use. Here are key factors to consider:
1. Laser Color and Power:
- Visibility: As discussed above, green lasers offer superior visibility compared to red lasers, especially in daylight. The laser's power (measured in milliwatts) also affects visibility range. Higher power means greater range, but regulations limit the power allowed for civilian use.
- Intended Use: Consider your primary application – home defense, target practice, or hunting. This will help determine the optimal laser color and power.
2. Mounting Options:
- Picatinny Rail: Most AR-15 laser sights mount directly onto the Picatinny rail system integrated into the rifle. Ensure compatibility with your specific AR-15 model and rail configuration.
- Offset Mounting: Offset mounts allow for simultaneous use of the laser and other sighting systems, such as iron sights or red dot optics.
3. Battery Life and Power Source:
- Battery Type: Common battery types include CR123A, CR2, and AA batteries. Consider the accessibility and cost of replacement batteries.
- Battery Life: Laser sight battery life varies greatly depending on the laser's power and usage. Check manufacturer specifications for an estimate of battery life.
4. Durability and Construction:
- Material: Look for laser sights constructed from durable materials like aircraft-grade aluminum to withstand recoil and rough handling.
- Water Resistance: A water-resistant or waterproof design is beneficial for use in various weather conditions.
5. Activation and Controls:
- Activation Methods: Laser sights offer different activation methods, such as push-button switches, pressure switches, or remote activation. Consider the ease of use and suitability for your intended application.
- Windage and Elevation Adjustments: Accurate zeroing is crucial for effective shooting. Select a laser sight with easily adjustable windage and elevation controls.
Conclusion: Enhancing Your AR-15's Capabilities
Adding a laser sight to your AR-15 can significantly enhance its capabilities in specific situations. By carefully considering the factors outlined above, you can choose a laser sight that meets your individual needs and enhances your shooting experience. Remember to always prioritize safety and adhere to all applicable laws and regulations when using a laser sight.
