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6 Best Red Dot for Sig P320x Compact

When it comes to outfitting your Sig P320x Compact with a red dot sight, choosing the right optic can significantly enhance your shooting experience.
As a seasoned shooter and firearm enthusiast, I’ve spent countless hours testing various red dot sights to provide you with a comprehensive guide.
Below, you’ll find detailed evaluations of the top red dots that pair perfectly with the Sig P320x Compact. Let’s dive into the top product list first.

Top Product List

Top 6 Best Red Dot for Sig P320x Compact in 2024

1. Trijicon RMR Type 2

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Specifications:
Reticle: 3.25 MOA dot
Weight: 1.2 oz
Battery Life: Over 4 years at brightness setting 4
Mounting: Direct mount (with proper plate)
Best Features:
Rugged aluminum construction
Adjustable LED brightness settings
Dual-illuminated options available
Pros:
Extremely durable and reliable
Long battery life
Excellent clarity and brightness
Cons:
Expensive
Requires mounting plate
Experience: The Trijicon RMR Type 2 is my go-to recommendation for the Sig P320x Compact due to its unparalleled durability and reliability. It’s built like a tank, yet it’s lightweight, which means it won’t add unnecessary bulk to your firearm. I found the sight picture to be exceptionally clear, and the adjustable brightness settings allowed me to adapt to various lighting conditions with ease.
Customer Comments: Online forums are rife with positive reviews about the Trijicon RMR Type 2. Many users praise its durability, noting that it withstands harsh conditions and rough handling. The common consensus is that it’s worth the investment if you’re looking for a top-tier red dot sight.
Mounting: You will need a mounting plate to attach the RMR Type 2 to your Sig P320x Compact. However, the installation process is straightforward, and once mounted, it holds zero exceptionally well.

2. Leupold DeltaPoint Pro

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Specifications:
Reticle: 2.5 MOA dot
Weight: 2 oz
Battery Life: Up to 1600 hours
Mounting: Direct mount (with proper plate)
Best Features:
Motion Sensor Technology (MST)
Crystal-clear lens with minimal distortion
Tool-less, spring-loaded battery compartment
Pros:
Excellent optical clarity
Easy battery replacement
Motion activation saves battery life
Cons:
Heavier than some competitors
Higher price point
Experience: Using the Leupold DeltaPoint Pro on my Sig P320x Compact was a game-changer. The sight’s Motion Sensor Technology activates the reticle with the slightest movement, saving battery life when not in use. The optical clarity is superb, with no noticeable distortion, and the 2.5 MOA dot is crisp and easy to acquire quickly.
Customer Comments: Shooters rave about the DeltaPoint Pro’s clarity and ease of use. The motion-activated reticle is a favorite feature, and many appreciate the tool-less battery compartment for quick and hassle-free battery changes.
Mounting: This red dot can be directly mounted to the Sig P320x Compact with the correct mounting plate, ensuring a secure and stable fit.

3. Holosun HS507C-X2

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Specifications:
Reticle: Multi-reticle system (2 MOA dot, 32 MOA circle, or both)
Weight: 1.5 oz
Battery Life: Up to 50,000 hours
Mounting: Direct mount (with proper plate)
Best Features:
Solar Failsafe and Shake Awake technology
Multi-reticle system
Titanium housing option
Pros:
Versatile reticle options
Long battery life
Durable construction
Cons:
Slightly more complex setup
Requires mounting plate
Experience: The Holosun HS507C-X2 offers an impressive blend of features and performance. The multi-reticle system allows you to choose between a 2 MOA dot, a 32 MOA circle, or both, giving you flexibility depending on your shooting scenario. The Solar Failsafe technology ensures your red dot remains operational even if the battery dies, a feature that’s particularly reassuring during extended range sessions.
Customer Comments: Users appreciate the versatility of the HS507C-X2, especially the reticle options. The Shake Awake feature, which activates the sight upon movement, is also frequently mentioned as a standout feature. The overall consensus is that it offers excellent value for money.
Mounting: You will need a mounting plate to attach this red dot to your Sig P320x Compact. Once mounted, it stays firmly in place and holds zero consistently.

4. Vortex Venom

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Specifications:
Reticle: 3 MOA dot
Weight: 1.1 oz
Battery Life: Up to 30,000 hours
Mounting: Direct mount (with proper plate)
Best Features:
Auto and manual brightness controls
Low-profile design
Easy-access battery compartment
Pros:
Affordable
Lightweight
Easy to adjust brightness settings
Cons:
Shorter battery life compared to competitors
Requires mounting plate
Experience: The Vortex Venom is an excellent budget-friendly option without sacrificing performance. It’s lightweight and has a low-profile design, making it a great fit for the Sig P320x Compact. I found the auto-brightness feature to be quite responsive, adjusting quickly to different lighting conditions.
Customer Comments: Online reviews highlight the Vortex Venom’s value and ease of use. Users appreciate the clear reticle and simple brightness adjustments. Some comments mention the battery life isn’t as long as higher-end models, but for the price, it’s considered a minor trade-off.
Mounting: A mounting plate is required to attach the Vortex Venom to your Sig P320x Compact. The installation process is user-friendly, and the sight holds zero well once mounted.

5. SIG Sauer Romeo1Pro

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Specifications:
Reticle: 3 MOA dot
Weight: 1.6 oz
Battery Life: Up to 20,000 hours
Mounting: Direct mount
Best Features:
Proprietary TruHold Lockless Zeroing system
Molded glass aspheric lens
MOTAC (Motion Activated Illumination)
Pros:
Direct mount capability
Motion activation saves battery life
Excellent optical clarity
Cons:
Slightly bulky
Mid-range battery life
Experience: Designed by SIG Sauer for their firearms, the Romeo1Pro is a seamless fit for the Sig P320x Compact. The proprietary TruHold system ensures the sight stays zeroed even after extensive use. The motion-activated illumination conserves battery life, and the sight picture is incredibly clear thanks to the molded glass aspheric lens.
Customer Comments: Owners of the Romeo1Pro often comment on how well it integrates with SIG Sauer firearms. The motion-activated feature and ease of zeroing are frequently praised. Some users note that while the battery life is decent, it doesn’t quite match up to some competitors.
Mounting: The Romeo1Pro can be directly mounted to the Sig P320x Compact without needing an additional plate, making it a convenient and straightforward option.

6. Burris Fastfire 3

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Specifications:
Reticle: 3 MOA dot
Weight: 1.5 oz
Battery Life: Up to 5 years
Mounting: Direct mount (with proper plate)
Best Features:
Compact and lightweight design
Automatic brightness sensor
Waterproof
Pros:
Affordable
Lightweight and compact
Easy to use
Cons:
Requires mounting plate
Limited battery life compared to top-tier models
Experience: The Burris Fastfire 3 is another budget-friendly option that doesn’t skimp on performance. It’s compact and lightweight, which makes it an excellent choice for the Sig P320x Compact. The automatic brightness sensor adjusts the dot intensity based on ambient light, which I found to be quite handy.
Customer Comments: Many users praise the Fastfire 3 for its affordability and ease of use. The compact design and automatic brightness adjustment are frequently mentioned as strong points. Some users do wish for a longer battery life, but overall, it’s seen as a solid performer for its price range.
Mounting: You’ll need a mounting plate to attach the Fastfire 3 to your Sig P320x Compact. Once installed, it provides a reliable and stable aiming solution.
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