The Glock 48 MOS (Modular Optic System) offers a versatile platform for adding red dot sights, enhancing accuracy and speed for both concealed carry and competitive shooting. However, the sheer number of available optics can be overwhelming. This guide clarifies which optics are compatible and helps you choose the best fit for your needs and budget.
Understanding the Glock 48 MOS Mounting System
The Glock 48 MOS features a slide milled with an integrated mounting plate. This plate accepts various optic footprints, making it adaptable to a wide range of red dot sights. The key is understanding the footprint – the physical pattern of the mounting holes on your optic. Glock's MOS system generally works with optics using the most common footprints, meaning you have a lot of choices.
Popular Optics Compatible with Glock 48 MOS
Many red dot sights are compatible with the Glock 48 MOS. Here's a breakdown of some popular choices categorized by their strengths:
Micro Red Dots: Ideal for Concealed Carry
Micro red dots prioritize compactness and lightweight design, crucial for concealed carry. These options generally offer smaller windows and may have slightly shorter battery life compared to larger models, but their size and weight advantages are significant for daily carry.
- Trijicon RMRcc: Known for its ruggedness and reliability, the RMRcc is a popular choice for its small size and exceptional performance.
- Leupold DeltaPoint Pro: This micro red dot balances durability with a user-friendly interface.
- Holosun 507K/507C: Holosun's offerings are known for their value proposition, offering excellent features at competitive prices. The 507K and 507C are both excellent options.
- Sig Sauer Romeo Zero: A budget-friendly option that provides basic functionality.
Full-Size Red Dots: Enhanced Visibility and Features
For those prioritizing a larger sight picture, improved target acquisition, and extra features (like multiple reticle options or increased brightness settings), full-size options are excellent. However, they might be slightly larger and heavier.
- Trijicon RMR Type 2: A larger variant of the RMR, it offers a clearer sight picture.
- Leupold DPP (DeltaPoint Pro): This also comes in a larger, non-micro variant.
- Holosun 407K/508T: Holosun's larger options often include features like solar charging and shake-awake technology.
Factors to Consider When Choosing an Optic
Beyond footprint compatibility, several other factors influence your optic selection:
- Budget: Prices vary significantly across brands and models.
- Co-witnessing: Some users prefer co-witnessing, where the iron sights remain visible through the optic's window. This offers a backup sighting system should the optic fail. Check if your chosen optic allows for co-witnessing with the Glock 48 MOS's iron sights.
- Battery Life: Consider how frequently you'll use your firearm and choose an optic with battery life that suits your needs.
- Durability: If you intend to use your firearm in harsh conditions, opt for a rugged, weather-resistant optic.
- Personal Preference: Ultimately, the best optic is the one that feels most comfortable and intuitive to you.
Mounting Your Optic
Properly mounting your chosen optic is critical. While Glock provides mounting plates, ensure you follow the manufacturer's instructions precisely. Using the correct tools and taking your time will ensure a secure and reliable fit. Consider seeking professional help if you're unsure about any part of the installation process.
Conclusion
Selecting the right optic for your Glock 48 MOS involves careful consideration of your individual needs and preferences. This guide highlights popular and compatible options, but further research based on your specific shooting style and budget is highly recommended before making a purchase. Remember to prioritize safety and proper installation.
