When it comes to optimizing your pistol-caliber carbine (PCC), choosing the Best Holosun Red Dot for PCC is crucial for accuracy, speed, and versatility.
Holosun, a trusted name in optics, offers some of the best red dot sights specifically designed for PCCs. Known for their innovative features like Shake Awake, Solar Fail-Safe, and multi-reticle systems, Holosun sights deliver exceptional performance, rugged durability, and outstanding battery life.
In this guide, we’ll explore the top Holosun red dots to help you find the perfect match for your PCC.
| 1) Holosun 510C |  |
|
| 2) Holosun HE503C-GR |  |
|
| 3) Holosun HS507C X2 |  |
|
| 4) Holosun HE512C-GR |  |
|
| 5) Holosun HS503CU |  |
What does PCC Stand for?
PCC stands for Pistol-Caliber Carbine.
A PCC is a firearm that resembles a rifle but is chambered to shoot pistol-caliber ammunition, such as 9mm, .45 ACP, or .40 S&W. These firearms are popular for their reduced recoil, lower ammunition costs compared to rifle calibers, and versatility in various shooting applications, including home defense, competition, and recreational shooting.
Their compact size, lightweight design, and ease of control make PCCs a favorite among new shooters and seasoned enthusiasts alike.
How to Choose The Best Holosun Red Dot for PCC
| Feature | Holosun 510C | Holosun HS507C X2 | Holosun HE512C-GR | Holosun HE503C-GR | Holosun HS503CU |
| Reticle | 2 MOA dot & 65 MOA circle | 2 MOA dot, 32 MOA circle, or both | 2 MOA dot & 65 MOA circle (Green) | 2 MOA dot & 65 MOA circle (Green) | 2 MOA dot & 65 MOA circle |
| Design | Open reflex, large field of view | Compact, lightweight reflex sight | Enclosed reflex, rugged design | Compact tube-style design | Compact tube-style design |
| Durability | Aluminum & titanium housing | 7075 aluminum housing | Aluminum, IPX8 waterproof | Durable aluminum housing | Durable aluminum housing |
| Power Features | Solar Fail-Safe, Shake Awake | Solar Fail-Safe, Shake Awake | Solar Fail-Safe, Shake Awake | Solar Fail-Safe, Shake Awake | Solar Fail-Safe, Shake Awake |
| Battery Life | Up to 50,000 hours | Up to 50,000 hours | Up to 50,000 hours | Up to 50,000 hours | Up to 50,000 hours |
| Brightness Settings | 10 daylight, 2 night vision | 10 daylight, 2 night vision | 10 daylight, 2 night vision | 12 brightness levels (incl. NV) | 12 brightness levels (incl. NV) |
| Special Features | Wide window for rapid target sighting | Multi-Reticle System, compact size | Enclosed emitter, green reticle | Green reticle, compact and lightweight | Multi-Reticle System |
| Best For | Fast target acquisition, open environments | Versatile use, compact PCC setups | Rugged use in harsh conditions | Quick target focus, lightweight PCC setups | Precision shooting, compact setups |
| Recommended Use | Competition, tactical, defense | Competition, tactical, multi-use | Outdoor, harsh conditions | Tactical, sport shooting | Competition, lightweight carbines |
Best Holosun Red Dot for PCC
1) Holosun 510C
The Holosun 510C is so great for Pistol-caliber carbines (PCCs), it is very reliable, comes with handy reticles, and is rather innovative.
Its open reflex configuration offers a tremendous field of view that simplifies target acquisition and assists in understanding the surroundings perfect for enjoyable practice or protection.
Has a 2 MOA dot and a 65 MOA circle which makes it easier to make accurate shots and switch between targets. Also physically robust, it is assembled in an aluminum body with a titanium-alloy hood, so it can withstand unfavorable climates.
Also features its Solar Fail-Safe which boosts the battery life via solar power and the Shake Awake which only turns on the reticle in the presence of motion. These technologies altogether allow extended battery life, together with reaching 50,000 hours of run-time on a CR2032 battery.
Offers the user great flexibility with 10 daylight and 2-night vision compatible brightness levels. This element removes parallax and provides unlimited eye relief that boosts the precision and convenience of the item.
Specs
- Reticle: Circle-dot (2 MOA dot, 65 MOA circle)
- Power Source: CR2032 battery with Solar Failsafe technology
- Battery Life: Up to 50,000 hours
- Water Resistance: IP67
- Shockproof: Yes
- Mount: Included QD mount for absolute co-witness
- Weight: 4.94 ounces
- Dimensions: 3.3 x 1.68 x 1.78 inches
Pros
- Durable Construction
- Versatile Reticle
- Solar Failsafe Technology
- Long Battery Life
- Easy to Use
- Clear and Bright Reticle
Cons
- Pricy
2) Holosun HE503C-GR
The Holosun HE503C-GR is one of the best red dot sights in the market for pistol-caliber carbines (PCCs) and custom-produced firearms that lie in the boundary between rifle and pistol categories.
Has a compact tubular type design and also is small in size making it easy to install without interfering with the maneuverability of your PCC.
The green reticle, consisting of a single 2 MOA dot with an accompanying 65 MOA circle, offers good visibility in conditions most natural to shooting the circle is visible in low light conditions, while the dot is easily discernible in the daylight, and most users prefer green to red in this kind of sight anyway.
Features the Solar Fail-Safe, which helps to prolong the battery life, and when it weakens the sight is powered with the help of solar energy. Combined with the Shake Awake function the battery duration superior up to 50000 hours.
Specs
- Reticle: 2 MOA dot and 65 MOA circle (Multi-Reticle System)
- Power Source: CR2032 battery with Solar Failsafe technology
- Battery Life: Up to 50,000 hours
- Water Resistance: IP67
- Shockproof: Yes
- Mount: Included lower 1/3 co-witness mount and low profile mount
- Weight: 7.04 ounces
- Dimensions: 2.2 x 1.6 x 1.5 inches
Pros
- Durable Construction
- Versatile Reticle
- Compact Size
- Solar Failsafe Technology
- Long Battery Life
- Easy to Use
- Clear and Bright Reticle
- Waterproof and Shockproof
Cons
- Limited Eye Relief
3) Holosun HS507C X2
The Holosun HS507C X2 is an amazing PCC sight and can be recommended for owners of pistol-caliber carbines because of its compactness, sturdiness, and newest technologies.
The Multi-Reticle System simultaneously offers a 2 MOA dot, a 32 MOA circle, or both in a single setup to help the shooter deal with different shooting situations.
It is powered by both a Solar Fail-Safe panel and a CR1632 battery which will offer 50,000 hours of use. The Shake Awake technology makes the reticle turn on when moved and will power off when not in use.
Constructed from a strong 7075 aluminum alloy, the HS507C X2 is made for the brutal conditions often met in competition shooting or tactical shooting.
Specs
- Reticle: 2 MOA dot and 32 MOA circle (Multi-Reticle System)
- Power Source: CR1632 battery with Solar Failsafe technology
- Battery Life: Up to 50,000 hours
- Water Resistance: IP67
- Shockproof: Yes
- Mount: Included low-profile mount
- Weight: 1.44 ounces
- Dimensions: 1.18 x 1.18 x 0.94 inches
Pros
- Durable Construction
- Versatile Reticle
- Solar Failsafe Technology
- Long Battery Life
- Easy to Use
- Clear and Bright Reticle
- Waterproof and Shockproof
- Compact Size
Cons
- Limited Eye Relief
4) Holosun HE512C-GR
The Holosun HE512C-GR is one of the best pistol-caliber carbines (PCCs) red dot sights for handgun shooters with extreme reliability, brightness, and practicality.
Its design of an enclosed emitter guarantees a clear and reliable vision of the reticle without worrying about adverse weather conditions such as rainfall mud or dust. The sighting solution includes a green reticle with a 2 MOA dot and a 65 MOA circle to improve visibility which many gun users find easier to acquire compared to red dot sights.
Built into a strong aluminum body and has IPX8 water resistance, which provides enhanced durability while working in harsh conditions. Also, it applies Solar Fail-Safe technology that helps to increase battery durability as well as to keep the sight work in low power conditions.
Shake Awake wakes up the reticle to motion and power saving mode helps give Pioneer a stunning 50000 Hours battery life. Also has 10 levels of daylight and two levels of Night Vision compatible brightness, meaning that the HE512C-GR can assimilate various kinds of light intensity.
Specs
- Reticle: 2 MOA dot and 65 MOA circle (Multi-Reticle System)
- Power Source: CR2032 battery with Solar Failsafe technology
- Battery Life: Up to 50,000 hours
- Water Resistance: IP67
- Shockproof: Yes
- Mount: Included lower 1/3 co-witness mount
- Weight: 6.77 ounces
- Dimensions: 2.2 x 1.6 x 1.5 inches
Pros
- Durable Construction
- Versatile Reticle
- Solar Failsafe Technology
- Long Battery Life
- Easy to Use
- Clear and Bright Reticle
- Waterproof and Shockproof
- Compact Size
Cons
- None
5) Holosun HS503CU
The Holosun HS503CU is one of the best red dot sights for pistol-caliber carbines (PCCs), given the device’s small size, reliability, and numerous exciting features.
Its Multi-Reticle System enables switching between a 2 MOA dot and a circle of 65 MOA for short-range rapid engagements and further-range targeting respectively.
In construction which resembles a steel tube, the stiffening ribs are arranged such that they make the Structure compact, light, and well-balanced – ideal for PCCs where the vehicle’s mass is frequently shifted on the spot.
Comes with the Solar Fail-Safe that uses solar power to charge the battery, making the sight always available. The Shake Awake integrated system enables yet another power-saving mode that puts the reticle to sleep when there is no motion observed.
Built to satisfy even the customer who wishes to use his weapon in a shooting competition or self-defense. What makes its design distinct is the lack of parallax and the possibility to use unlimited eye relief, which in turn provides for the target’s rapid identification and precise aiming.
Specs
- Reticle: 2 MOA dot and 65 MOA circle (Multi-Reticle System)
- Power Source: CR2032 battery with Solar Failsafe technology
- Battery Life: Up to 50,000 hours
- Water Resistance: IP67
- Shockproof: Yes
- Mount: Included lower 1/3 co-witness mount and low profile mount
- Weight: 7.04 ounces
- Dimensions: 2.2 x 1.6 x 1.5 inches
Pros
- Durable Construction
- Versatile Reticle
- Solar Failsafe Technology
- Long Battery Life
- Easy to Use
- Clear and Bright Reticle
- Waterproof and Shockproof
- Compact Size
Cons
- None
FAQs
- What makes a Holosun red dot sight good for PCCs?
Holosun red dot sights are ideal for PCCs due to their rugged construction, innovative features like Shake Awake and Solar Fail-Safe, and versatile reticle options. They provide fast target acquisition, durability for high-round counts, and exceptional battery life, all of which are crucial for PCC applications in competition, defense, or recreation.
- Which Holosun red dot is best for fast target acquisition on a PCC?
The Holosun 510C is excellent for fast target acquisition due to its large open reflex window and 2 MOA dot with a 65 MOA circle reticle, which allows for intuitive aiming and quick follow-up shots.
- Is a green reticle better than red for a PCC?
Green reticles, like those on the Holosun HE503C-GR and HE512C-GR, are often easier to see in bright daylight and are less straining on the eyes. The choice depends on personal preference and environmental conditions.
- Do Holosun red dots fit standard PCC mounts?
Most Holosun red dots use standard mounting interfaces, such as Picatinny or Weaver rails, ensuring compatibility with most PCC setups. Some models, like the HS507C X2, are also RMR footprint-compatible.
Final Thoughts
Choosing the right Holosun red dot for your PCC ensures faster target acquisition, increased accuracy, and long-lasting durability.
With features like Solar Fail-Safe and Shake Awake, Holosun optics provide top-tier performance for every shooting need. Select the perfect model to enhance your shooting experience and take your PCC to the next level.
Happy Shopping!
Related