The Sig Sauer P320 is one of the most versatile and widely adopted handguns on the market, favored by law enforcement, military, and civilian shooters alike. Its modular design, reliability, and accuracy make it a natural candidate for upgrades and one of the most impactful upgrades you can add is a red dot sight. Mounting a quality optic on your P320 not only speeds up target acquisition but also enhances accuracy in both defensive and competition settings.
Red dots for handguns have grown in popularity because they allow shooters to keep both eyes open, maintain better situational awareness, and quickly align the dot on target without relying on traditional iron sights. Whether you’re carrying the P320 for personal defense, hitting the range for training, or competing, the right optic can dramatically improve your shooting experience.
But here’s where the challenge begins: with dozens of red dots available on Amazon, choosing the best one for your P320 can feel overwhelming. Some models focus on rugged durability, capable of withstanding daily carry and harsh environments, while others prioritize features like motion-activated illumination, long battery life, or wide fields of view for faster engagement.
In this guide, we’ll break down the best red dots for the P320 available on Amazon, highlighting their standout features, specifications, and real-world value. Whether you want a battle-tested optic or an affordable entry point into pistol-mounted red dots, you’ll find options here that align with your needs and budget.
Why Do You Need a Red Dot on the Sig P320?
- Faster Target Acquisition
A red dot allows you to get on target much quicker than traditional iron sights. Instead of lining up front and rear sights, you simply place the dot on your target—this saves precious time in both defensive and competitive shooting scenarios. - Improved Accuracy
Red dots give you a more precise aiming point, especially at longer pistol ranges (15–50 yards). The crisp, illuminated dot makes it easier to shoot tighter groups compared to standard iron sights. - Better Low-Light Performance
Many red dots are illuminated with adjustable brightness settings, making them much easier to use in dim environments compared to iron sights that rely heavily on ambient light. - Enhanced Situational Awareness
With a red dot, you can shoot with both eyes open. This allows you to maintain a wider field of view—crucial for self-defense, hunting, or tactical applications where awareness of your surroundings matters. - Maximizes the P320’s Potential
The P320’s optics-ready design makes it simple to mount a red dot without major modifications. Since the pistol is already widely trusted by professionals, adding a red dot ensures you’re getting the most out of its modern capabilities.
6 Best Red Dots for P320
1.Sig Sauer ROMEO1 Pro (6 MOA)
The Sig Sauer ROMEO1 Pro (6 MOA) is more than just another red dot sight—it’s a purpose-built optic designed to elevate the performance of modern handguns, especially the highly popular Sig Sauer P320 series. When paired with the P320, the ROMEO1 Pro transforms your pistol into a faster, more precise shooting platform that’s equally effective in competition, duty, or everyday carry scenarios.
What makes this optic stand out is its combination of advanced optical engineering and rugged construction. The 30mm molded aspheric lens offers an exceptionally wide field of view with zero distortion, giving shooters the clarity they need to stay on target even in dynamic environments. Coated with upgraded treatments for maximum light transmission, the lens ensures a crisp dot and sharp sight picture whether you’re shooting under the blazing sun, in dim conditions, or using night vision equipment.
The 6 MOA red dot strikes the perfect balance between speed and precision. It’s large enough for quick target acquisition in close quarters yet refined enough to maintain accuracy at distance. Backed by MOTAC (Motion Activated Illumination) and the TruHold Lockless Zeroing System, this optic guarantees reliability under pressure while extending battery life up to 20,000 hours.
Durability is another hallmark of the ROMEO1 Pro. The aircraft-grade aluminum housing is reinforced with a ruggedized steel shroud, making it shockproof, waterproof, and resistant to corrosion. Whether you’re a competitive shooter, law enforcement officer, or a civilian looking for dependable home-defense gear, this optic is built to perform without compromise.
Key Specifications
- Magnification: 1x (true reflex sight)
- Dot Size: 6 MOA
- Lens: Molded glass aspheric with upgraded coatings
- Illumination Settings: 12 (10 Daylight + 2 Night Vision)
- Battery Life: Up to 20,000 hours
- Brightness Control: Motion Activated Illumination (MOTAC)
- Construction: Aircraft-grade CNC aluminum with protective steel shroud
- Compatibility: Sig Sauer M17, M18, P320 Pro Series, XFive Legion, XFull, XCompact, PRO-CUT slides (not compatible with standard ROMEO1 cuts, not rated for 10mm)
- Water & Corrosion Resistance: Yes
Product Features
- Fast Target Acquisition with a Wide Window
The ROMEO1 Pro uses a 30mm aspheric lens that offers crystal-clear views and a large field of view, allowing you to track and engage targets quickly in competitive or defensive shooting. - 6 MOA Dot for Precision and Speed
The 6 MOA red dot is ideal for pistol shooting—it’s large enough for rapid acquisition while maintaining accuracy at medium ranges. Perfect for concealed carry or duty use. - TruHold Lockless Zeroing & MOTAC Technology
This system locks your zero in place, even under recoil, while the Motion Activated Illumination (MOTAC) powers the dot on when movement is detected, extending battery life significantly. - Ruggedized Construction
Made from aircraft-grade CNC aluminum and paired with a steel protective shroud, the ROMEO1 Pro is built to withstand heavy recoil, harsh weather, and the rigors of daily carry. - Day & Night Performance
With 12 brightness settings (10 daylight, 2 night vision), this optic ensures visibility in every lighting condition, from midday sun to nighttime operations.
Pros
- Wide 30mm window for fast target transitions
- 6 MOA dot balances speed and precision
- TruHold zeroing system keeps adjustments solid under recoil
- MOTAC technology conserves battery life
- Rugged build with steel shroud for extreme durability
- Compatible with multiple Sig Sauer P320 models
- Long 20,000-hour battery life
Cons
- Not compatible with older slides cut for the original ROMEO1
2.Sig Sauer ROMEO1 Pro (3 MOA)
The Sig Sauer ROMEO1 Pro (3 MOA) is designed to bring professional-grade accuracy, speed, and ruggedness to the Sig Sauer P320 series and other compatible pistols. As the refined evolution of the original ROMEO1, this optic provides shooters with a compact yet powerful sighting solution tailored for both defensive and competitive applications.
Built with modern demands in mind, the ROMEO1 Pro features a molded glass aspheric lens that delivers a crisp, distortion-free view while enhancing light transmission for maximum clarity in all environments. Its 3 MOA dot is perfect for shooters who prioritize precision without sacrificing speed offering a smaller, more refined aiming point that excels at mid- to long-range engagements while remaining practical for rapid close-range shots.
Sig Sauer equips the ROMEO1 Pro with a TruHold Lockless Zeroing System to keep your adjustments consistent under recoil, and a Motion Activated Illumination (MOTAC) system that extends battery life by powering the optic on with movement. With up to 20,000 hours of runtime and 12 brightness settings (including 2 night vision-compatible modes), this sight adapts seamlessly to any lighting condition.
Durability is a cornerstone of the ROMEO1 Pro. Constructed from aircraft-grade CNC aluminum and reinforced with a ruggedized protective steel shroud, it’s built to withstand tough conditions. The IPX-7 waterproof rating ensures performance even after immersion in water, while fog-proof and shockproof engineering make it a dependable choice for duty, carry, or competition.
Key Specifications
- Magnification: 1x reflex sight
- Dot Size: 3 MOA
- Lens: Molded glass aspheric with upgraded coatings
- Illumination Settings: 12 (10 Daylight + 2 Night Vision)
- Battery Life: Up to 20,000 hours
- Brightness Control: Motion Activated Illumination (MOTAC)
- Construction: Aircraft-grade CNC aluminum with protective steel shroud
- Water Resistance: IPX-7 (submersible up to 1m)
- Compatibility: Sig Sauer M17, M18, P320 Pro Series, XFive Legion, XFull, XCompact, PRO-CUT slides (not compatible with original ROMEO1 cuts, not rated for 10mm)
Product Features
- Precision-Oriented 3 MOA Dot
The smaller 3 MOA dot caters to shooters who demand pinpoint precision, making it ideal for extended-range accuracy while remaining effective in close engagements. - Distortion-Free Lens System
The molded aspheric glass lens provides superior light transmission with zero distortion, delivering a sharp, bright sight picture in all conditions. - TruHold Zeroing & MOTAC Efficiency
With TruHold Lockless Zeroing, your adjustments stay locked in under heavy recoil. MOTAC activates the sight on movement, preserving battery life for up to 20,000 hours. - Rugged Construction with Steel Shroud
Engineered from aircraft-grade aluminum and reinforced with a protective steel shroud, this sight is ready for the harshest conditions. Waterproof, fog-proof, and shockproof, it ensures reliability in any environment. - Brightness Versatility
Featuring 12 brightness levels—including 2 night vision settings—the ROMEO1 Pro adapts to everything from sunny ranges to low-light tactical situations.
Pros
- Precise 3 MOA dot ideal for accuracy-focused shooters
- Crystal-clear, distortion-free lens
- MOTAC and TruHold systems boost reliability and battery life
- Rugged construction with waterproof and fog-proof design
- Long 20,000-hour runtime with 12 brightness settings
- Compatible with a wide range of P320 variants
Cons
- Not rated for 10mm pistols
3.Holosun SCS‑320‑GR Solar Multi‑Reticle
The Holosun SCS-320-GR (Solar Charging Sight) is a next-generation optic built specifically for Sig Sauer P320 optics-ready handguns and other pistols that share the DPP footprint. Unlike many red dots that require an adapter plate, this sight mounts directly to the slide, giving it a low-profile, factory-fit look.
What makes the SCS-320-GR stand out is its solar charging system, which combines multi-directional light sensors and a rechargeable internal battery. Instead of worrying about constant battery swaps, shooters can enjoy an optic that can potentially operate indefinitely by harvesting light from the environment. The sight automatically adjusts brightness to match your surroundings, ensuring a crisp reticle whether you’re in bright daylight or dim indoor conditions.
Holosun also equips this model with its Multi-Reticle System (MRS), giving shooters three reticle options: a precise 2 MOA dot, a large 32 MOA circle, or a combined circle-dot reticle. This flexibility makes it ideal for different shooting applications, from fast target acquisition at close range to precision shots at distance. The multilayer reflective glass lenses provide excellent clarity, minimize glare, and maximize reticle intensity for superior aiming performance.
Constructed from 7075 T6 aluminum, the SCS-320-GR offers excellent durability while remaining lightweight. With a parallax-free design, unlimited eye relief, and intuitive auto-adjusting brightness, this optic is engineered for shooters who demand reliability, speed, and adaptability in their P320 platform.
Key Specifications
- Reticle: Green 2 MOA Dot & 32 MOA Circle (MRS system)
- Light Wavelength: 540nm
- Magnification: 1x
- Battery Life: Unlimited (solar charging with internal rechargeable backup ~20,000 hrs reserve)
- Brightness Settings: Auto-adjust + manual override (30 min high mode)
- Housing Material: 7075 T6 Aluminum
- Lens: Multilayer reflective glass
- Parallax: Free with unlimited eye relief
- Adjustment per Click: 1.5 MOA
- W&E Travel Range: ±30 MOA
- Window Size: 0.90 x 0.63 in
Product Features
- Solar Charging with Auto Brightness Control
The optic’s innovative solar charging system ensures near-unlimited operation by using ambient light. Multi-directional sensors automatically adjust brightness, while an internal rechargeable reserve provides up to 20,000 hours of backup. - Multi-Reticle System (MRS)
Offers three reticle options:- 2 MOA Dot Only for precision.
- 32 MOA Circle Only for rapid acquisition.
- Circle + Dot Combo for versatility.
This flexibility allows shooters to tailor the sight to their style.
- High-Performance Glass
Crafted from optical-quality multilayer coated glass, the SCS-320-GR delivers maximum light transmission, reduced glare, and improved reticle clarity. These coatings also reduce power demand, improving efficiency. - Durable 7075 T6 Aluminum Housing
Built tough to withstand recoil, drops, and field use. The aircraft-grade aluminum housing ensures reliability without unnecessary weight. - User-Friendly Operation
Features parallax-free aiming, unlimited eye relief, and an override function to lock brightness at high intensity for 30 minutes—perfect for tactical or competition use. A low power indicator warns the user days before charging is required.
Pros
- Solar charging system with rechargeable battery for potentially unlimited use
- Direct-mount design (no adapter plate needed) for P320 optics-ready pistols
- Multi-Reticle System (dot, circle, or both) adapts to different shooting needs
- Crystal-clear multilayer reflective lenses with superior clarity
- Durable 7075 T6 aluminum housing
- Auto-brightness adjustment with manual override option
Cons
- Higher price point compared to traditional battery-powered optics
4.Sig Sauer Romeo5 1×20mm MOTAC
The Sig Sauer ROMEO5 1×20mm MOTAC is one of the most popular and reliable compact red dot sights available today, designed for shooters who demand speed, accuracy, and durability in a lightweight package. Whether you’re a hunter, competitive shooter, or someone equipping a defensive rifle, this optic strikes the right balance between performance and affordability.
Built from solid lightweight aluminum, the ROMEO5 is tough enough to handle recoil, harsh environments, and years of use without adding bulk to your firearm. Despite its small size, it delivers outstanding optical performance with a crisp 2 MOA red dot reticle, offering precision for long shots while staying fast for close encounters.
Sig Sauer has also integrated their well-known MOTAC (Motion Activated Illumination) technology, which automatically powers the sight on with movement and powers it down when idle. This feature extends battery life significantly, ensuring that your optic is ready whenever you are.
Add in 10 brightness settings (including 2 night vision options), IPX-7 waterproofing, and compatibility with multiple platforms through its Picatinny mount and riser options, and the ROMEO5 stands out as one of the best values in modern optics.
Key Specifications
- Magnification: 1x
- Reticle: 2 MOA Red Dot
- Illumination Settings: 10 total (8 Daylight + 2 Night Vision)
- Construction: Lightweight aluminum housing
- Mounting: Integrated Picatinny mount with M1913 low mount & co-witness 1.41″ riser
- Technology: MOTAC (Motion Activated Illumination)
- Battery Life: Extended with MOTAC (battery sold separately)
- Waterproof/Fogproof: IPX-7 rated
- Eye Relief: Unlimited
Product Features
- Durable Compact Design
Built from solid aluminum, the ROMEO5 is rugged yet lightweight. It can withstand recoil and tough field conditions while maintaining precision over years of use. - 2 MOA Red Dot Reticle
The crisp 2 MOA reticle offers excellent versatility. It’s fine enough for precision shots at distance while remaining easy to pick up for fast target acquisition at close range. - MOTAC Motion Activation
Sig Sauer’s MOTAC technology automatically powers the optic on when it senses movement and shuts it off when idle. This feature not only conserves power but also guarantees readiness in critical situations. - Flexible Mounting Options
The ROMEO5 comes with an integrated Picatinny mount, a low mount riser, and a 1.41″ co-witness riser mount. This ensures compatibility with rifles, carbines, shotguns, and even some pistols. - Weatherproof Reliability
Rated IPX-7 waterproof and fogproof, the ROMEO5 functions reliably in rain, snow, and humidity. Combined with unlimited eye relief, it provides shooters with confidence no matter the conditions.
Pros
- Rugged aluminum housing that is both lightweight and durable
- Crisp 2 MOA red dot reticle with 10 brightness settings (daylight & night vision)
- MOTAC technology extends battery life and ensures instant readiness
- Flexible mounting options with included risers for different setups
- Waterproof and fogproof construction (IPX-7 rated)
Cons
- Battery not included, requiring an extra purchase
5.OLIGHT Osight 3 MOA Rechargeable
The OLIGHT Osight 3 MOA Rechargeable is a next-generation pistol optic that introduces several industry-first features, setting a new benchmark for convenience and reliability in red dot sights. Unlike traditional optics that rely on coin-cell batteries or external charging methods, the Osight integrates an innovative magnetic charging cover with a built-in battery display. This unique design not only powers the optic but also protects it from dust and scratches during storage, making it especially appealing to shooters who value efficiency and durability.
Engineered for both everyday carry and professional use, the Osight boasts a clear 3 MOA dot, an expansive lens window (0.94 x 0.85 in) for fast target acquisition, and a motion sensor system that conserves power when idle. It’s also built on the industry-standard RMR footprint, ensuring compatibility with most optics-ready pistols on the market.
What truly makes this optic stand out is its long-lasting battery life—up to 70,000 hours on low mode and over 17 days even on the brightest setting. Paired with the charging cover, runtime extends to 70+ days, giving you unmatched operational reliability whether you’re on the range, in competition, or carrying for defense.
Key Specifications
- Reticle: 3 MOA red dot
- Lens Size: 0.94 in x 0.85 in
- Battery Life: 70,000 hrs (low mode) / 17+ days (brightest setting)
- Charging System: Magnetic charging cover with battery percentage display
- Mounting Footprint: RMR standard
- Zeroing Distances: 15, 25, 30 yards (default 25)
- Motion Sensor: Auto wake, 10-minute auto shutoff
- Construction: Protective cover doubles as dust and scratch shield
Product Features
- Magnetic Charging Cover (Industry First)
The standout feature of the Osight is its magnetic charging cover. It not only recharges the optic but also displays battery levels for both the optic and the cover itself. As a bonus, it doubles as a protective shell for safe storage. - Exceptional Battery Life
With up to 70,000 hours on low settings, the Osight outperforms most competitors in power efficiency. Even on max brightness, it delivers more than 17 continuous days, extending to over 70 days with the charging cover. - Large Lens for Quick Target Acquisition
The 0.94 x 0.85-inch lens provides a wide field of view, making target acquisition faster and more accurate—even under recoil or during rapid-fire sequences. - Clear 3 MOA Dot Reticle
The optic’s 3 MOA dot strikes the perfect balance between precision and speed. It remains visible under bright conditions while allowing accurate shots at distance. - User-Friendly Zeroing System
Windage and elevation are easily adjustable, with the optic designed to zero at 15, 25, or 30 yards. The factory default is 25 yards, ideal for most pistol shooters. - Smart Motion Sensor
The built-in motion sensor wakes the optic instantly when moved and powers it down after 10 minutes of inactivity, conserving energy without compromising readiness. - Industry-Standard Mounting
The RMR footprint ensures compatibility with a wide range of pistols, making integration simple and hassle-free.
Pros
- Industry-first magnetic charging cover with battery display
- Exceptional 70,000-hour battery life (plus extended runtime with cover)
- Large lens window for fast, precise target acquisition
- Clear and sharp 3 MOA dot
- Motion sensor for instant wake and power savings
- Compatible with RMR footprint pistols
Cons
- Slightly bulkier storage with cover attached
6.ADE Crusader RD3‑009 with P320 Plate
The ADE Crusader RD3-009 with P320 Plate is designed specifically for Sig Sauer P320 handguns, offering a reliable and affordable red dot solution for shooters looking to enhance accuracy and speed.
Unlike many budget optics, this package comes complete with the red dot sight, a Picatinny plate, and a P320-specific optic mounting plate, making it a convenient all-in-one option for P320 owners. With its 6 MOA red dot, multiple brightness settings, and rugged build, the RD3-009 balances performance and durability at a price point accessible to a wide range of users.
What sets this optic apart is its compatibility with select P320 models that feature a loaded chamber indicator. It is engineered to mount securely when installed correctly, delivering dependable performance whether on the range or in a defensive setup.
While it requires gunsmithing for installation, the Crusader RD3-009 makes up for the extra effort with its solid construction, long-lasting CR2032 battery, and waterproof design. For shooters wanting a dependable entry-level optic for their Sig Sauer P320, this sight is worth considering.
Key Specifications
- Dot Size: 6 MOA
- Battery: CR2032 (installed underneath)
- Battery Life: 1,000 hours (brightest setting)
- Brightness Settings: Multiple, with auto shut-off after 4 hours
- Dimensions: Approx. 1.01″H x 1.9″L x 1.1″W
- Construction: Full metal body with glass lens (no plastic parts)
- Adjustments: Fully windage and elevation adjustable and lockable
- Durability: Shockproof, fog proof, and waterproof (30 minutes under 4ft water)
- Mounting: Includes P320-specific plate & Picatinny plate
Product Features
- P320-Specific Mounting Plate
The package includes a plate designed for Sig Sauer P320 models such as the M17, M18, X-5 Legion, and X-Compact—provided they feature a loaded chamber indicator. This ensures a secure and stable fit for select P320 variants. - 6 MOA Red Dot Reticle
Featuring a bright and clear 6 MOA red dot, the Crusader is ideal for quick target acquisition at defensive distances. Multiple brightness settings allow customization in various lighting conditions. - Durable All-Metal Construction
Built with a full metal housing and glass lens, the sight avoids common weaknesses seen in plastic-bodied optics. It withstands recoil and environmental stress effectively, making it a rugged choice for budget-conscious shooters. - Battery Efficiency & Auto Shut-Off
Powered by a single CR2032 battery, the sight offers up to 1,000 hours of runtime on its brightest setting. The built-in auto shut-off after 4 hours helps conserve power, ensuring longer use between battery changes. - Weather Resistance
The optic is shockproof, fog proof, and waterproof up to 4 feet for 30 minutes, ensuring reliability during harsh conditions or unexpected exposure to the elements. - Unlimited Eye Relief & Adjustability
With unlimited eye relief, shooters can acquire the dot quickly without being locked into a rigid head position. The sight is fully adjustable for windage and elevation, with lockable settings to maintain zero.
Pros
- Includes both P320 mounting plate and Picatinny plate
- Clear 6 MOA red dot with multiple brightness settings
- Rugged full metal body with glass optics (no plastic parts)
- Waterproof, fog proof, and shockproof durability
- Long-lasting battery life with auto shut-off feature
Cons
- Installation requires gunsmithing and disassembly of the slide
Also Read: 6 Best Vortex Scopes for Elk Hunting
Factors to consider when choosing the Best Red Dots for P320.
1. Optic Footprint & Compatibility
Not all red dots fit directly onto the Sig P320. Some models are cut for RMR, DeltaPoint Pro, or Shield RMSc footprints, while others require an adapter plate. Before buying, check whether your P320 slide is optics-ready and ensure the red dot matches the mounting system to avoid extra costs or fitting issues.
2. Dot Size & Reticle Options
Red dot sizes vary, usually measured in MOA (Minute of Angle). For a P320 used in concealed carry, a smaller dot (around 3 MOA) provides precision at longer ranges. For home defense or close-range shooting, a larger dot (6 MOA or bigger) offers faster target acquisition. Some optics also include multiple reticle options, giving you flexibility depending on your shooting style.
3. Durability & Build Quality
A P320 is often used for self-defense or duty purposes, so your optic needs to withstand recoil, drops, and harsh conditions. Look for shockproof, waterproof, and fog-resistant red dots with rugged aluminum housing. Brands with proven track records (like Holosun, Trijicon, or Sig Sauer’s own optics) are often more reliable for long-term use.
4. Battery Life & Power Features
Battery life is crucial for any handgun optic. Many red dots offer up to 50,000 hours on a single CR2032 battery. Features like motion-activated illumination (Shake Awake) or auto-off timers extend battery performance. Side-loading battery compartments are also more convenient than bottom-loading ones, as you don’t need to remove the optic to change the battery.
5. Price & Warranty
Red dots range from budget-friendly options under $200 to premium models above $500. While cheaper optics can be appealing, they may lack advanced coatings or durability. A good rule is to balance cost with reliability. Also, consider brands that offer strong warranties (like Vortex’s VIP Warranty or Trijicon’s limited lifetime coverage), which add peace of mind to your purchase.
Best Red Dots for P320: FAQs
1. Do all red dots fit on the Sig Sauer P320?
No, not all red dots will mount directly. The P320 comes in different models, some optics-ready and others not. You’ll need to check your slide cut (RMR, DeltaPoint Pro, or RMSc) and possibly use an adapter plate to ensure compatibility.
2. What dot size is best for the P320?
For self-defense and concealed carry, a larger dot (6 MOA) works well because it allows faster target acquisition at close range. For competition or precision shooting, a smaller dot (3 MOA or less) provides better accuracy at distance.
3. How long do red dot batteries last on a P320?
Battery life varies depending on the optic, but many premium models offer 20,000 to 50,000 hours of runtime. Features like motion-sensing (Shake Awake) and auto-off timers help extend battery life. Always keep a spare battery handy for emergencies.
4. Are red dots durable enough for everyday carry on the P320?
Yes—if you choose a reputable brand. High-quality red dots are shockproof, waterproof, and fog-resistant, making them reliable for concealed carry, duty use, or home defense. Budget models may not handle recoil or harsh conditions as well, so durability should be a top consideration.
Conclusion
Best Red Dots for P320 give your Sig Sauer an immediate performance boost by enhancing accuracy, improving target acquisition speed, and increasing confidence in every shot. Whether you’re carrying for self-defense, training at the range, or competing, the right optic makes a world of difference.
With today’s wide variety of options from compact, lightweight models for concealed carry to rugged, duty-ready optics with extended battery life you can find one that matches your shooting style and budget. Durability, battery life, reticle size, and mounting compatibility are the key factors to evaluate before making your choice.
Investing in a reliable red dot for your P320 isn’t just an upgrade; it’s a long-term improvement to your shooting performance. Pairing the right optic with this already versatile pistol ensures you’ll always stay one step ahead, no matter the situation.