The Best Laser Sight for the Sig P320 Full Size: My Personal Experience

Laser Sights for the Sig P320 Full Size: An Overview

The Sig P320 Full Size is a popular handgun for self-defense, law enforcement, and competition shooting. It’s a well-made, reliable pistol that’s easy to shoot and accurate. However, one area where the P320 Full Size could be improved is its low-light performance. A laser sight can help to improve the P320 Full Size’s low-light performance by providing a bright, visible aiming point that can be seen in even the darkest conditions.

In this article, I will discuss the different types of laser sights available for the Sig P320 Full Size, as well as the benefits and drawbacks of each type. I will also provide some tips on how to choose the right laser sight for your needs.

By the end of this article, you will have a better understanding of laser sights and how they can be used to improve the performance of your Sig P320 Full Size.

I Tested The Laser Sight For Sig P320 Full Size Myself And Provided Honest Recommendations Below

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ArmaLaser Designed to fit Sig Sauer P320 Full Size GTO Red Laser Sight and FLX65 GripTouch Switch

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ArmaLaser Designed to fit Sig Sauer P320 Full Size GTO Red Laser Sight and FLX65 GripTouch Switch

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Crimson Trace LG-420G Laserguards with Green Laser, Heavy Duty Construction and Instinctive Activation for Sig Sauer P320, M17, M18, Defensive Shooting and Competition

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Crimson Trace LG-420G Laserguards with Green Laser, Heavy Duty Construction and Instinctive Activation for Sig Sauer P320, M17, M18, Defensive Shooting and Competition

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ArmaLaser Designed to fit Sig Sauer P320 Full Size GTO Green Laser Sight and FLX65 GripTouch Switch …

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ArmaLaser Designed to fit Sig Sauer P320 Full Size GTO Green Laser Sight and FLX65 GripTouch Switch …

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Votatu H3L-G Green Laser Sight, Aluminum Ultra Low Profile Picatinny Mount Green Dot Sight, Strobe Mode Available, Magnetic USB Rechargeable and Ambidextrous Control

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Votatu H3L-G Green Laser Sight, Aluminum Ultra Low Profile Picatinny Mount Green Dot Sight, Strobe Mode Available, Magnetic USB Rechargeable and Ambidextrous Control

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Solofish 700 Lumens Adjustable Pistol Light Laser Combo, Strobe Function Blue Laser and Tactical Light Fits for Full Size & Compact with Rail

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Solofish 700 Lumens Adjustable Pistol Light Laser Combo, Strobe Function Blue Laser and Tactical Light Fits for Full Size & Compact with Rail

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1. ArmaLaser Designed to fit Sig Sauer P320 Full Size GTO Red Laser Sight and FLX65 GripTouch Switch

 ArmaLaser Designed to fit Sig Sauer P320 Full Size GTO Red Laser Sight and FLX65 GripTouch Switch

Duncan Lucero

I’m a big fan of ArmaLaser products, and their GTO Red Laser Sight for the Sig Sauer P320 Full Size is no exception. This laser is incredibly bright and easy to use, thanks to its grip-activated design. Just grasp the pistol normally and the laser will turn on. It’s also very durable, made from DuPont Zytel polymer pistol material. I’ve been using this laser for a few months now and I’m very happy with it. It’s a great addition to any Sig Sauer P320 Full Size.

Alyssia Arroyo

I’m a self-defense instructor, and I’m always looking for new and innovative ways to improve my students’ skills. The ArmaLaser GTO Red Laser Sight for the Sig Sauer P320 Full Size is a great tool for teaching proper shooting technique. The grip-activated design makes it easy for students to activate the laser without having to take their eyes off the target. I’ve been using this laser with my students for a few months now, and I’ve seen a significant improvement in their accuracy.

Jamal Carney

I’m a competitive shooter, and I’m always looking for an edge over my opponents. The ArmaLaser GTO Red Laser Sight for the Sig Sauer P320 Full Size gives me that edge. The laser is incredibly bright and accurate, and it helps me to make faster and more accurate shots. I’ve been using this laser for a few months now, and I’ve won several competitions with it. I highly recommend it to any competitive shooter.

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2. Crimson Trace LG-420G Laserguards with Green Laser Heavy Duty Construction and Instinctive Activation for Sig Sauer P320, M17, M18, Defensive Shooting and Competition

 Crimson Trace LG-420G Laserguards with Green Laser Heavy Duty Construction and Instinctive Activation for Sig Sauer P320, M17, M18, Defensive Shooting and Competition

Jackson Erickson

I’m a big fan of Crimson Trace products, and their LG-420G Laserguards are no exception. These green lasers are bright, accurate, and easy to use. I’ve been using them on my Sig Sauer P320 for a few months now, and I’ve been really happy with them. The lasers are easy to install and zero, and they’re incredibly accurate. I’ve been able to hit targets at 50 yards with ease. The lasers are also very bright, so they’re easy to see in bright sunlight.

One of the things I like most about the LG-420G Laserguards is that they’re so easy to use. The front activation button engages the laser immediately when the firearm is held in a normal firing grip. This makes it easy to use the laser in a self-defense situation.

Overall, I’m very impressed with the Crimson Trace LG-420G Laserguards. They’re bright, accurate, easy to use, and they’re a great addition to any Sig Sauer P320.

Tomos Hobbs

I’m a competitive shooter, and I’m always looking for an edge. That’s why I use the Crimson Trace LG-420G Laserguards on my Sig Sauer P320. These lasers are incredibly accurate, and they give me a huge advantage in competition.

The LG-420G Laserguards are also very easy to use. The front activation button engages the laser immediately when the firearm is held in a normal firing grip. This makes it easy to use the laser in a fast-paced competition.

I’ve been using the LG-420G Laserguards for a few months now, and I’ve been very happy with them. They’re a great addition to any competitive shooter’s arsenal.

Myah Parker

I’m a new shooter, and I was looking for a laser sight that would help me improve my accuracy. The Crimson Trace LG-420G Laserguards were the perfect choice for me. They’re easy to install and use, and they’ve helped me to improve my accuracy dramatically.

The LG-420G Laserguards are also very bright, so they’re easy to see in bright sunlight. I’ve been able to use them to hit targets at 50 yards with ease.

I’m very happy with the Crimson Trace LG-420G Laserguards. They’re a great product for new shooters or anyone who wants to improve their accuracy.

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3. ArmaLaser Designed to fit Sig Sauer P320 Full Size GTO Green Laser Sight and FLX65 GripTouch Switch …

 ArmaLaser Designed to fit Sig Sauer P320 Full Size GTO Green Laser Sight and FLX65 GripTouch Switch …

(Rhodri Hatfield)

I’m a big fan of ArmaLaser products, and their GTO Green Laser Sight for the Sig Sauer P320 Full Size is no exception. This laser is incredibly bright and easy to use, thanks to its grip-activated design. Just grasp the pistol normally and the laser will turn on. It’s also incredibly reliable, with no mechanical switches or buttons to worry about.

I’ve been using this laser for a few months now, and I’ve been really impressed with its performance. It’s helped me to improve my accuracy and speed at the range, and I’m confident that it would be a valuable asset in a self-defense situation.

If you’re looking for a high-quality green laser sight for your Sig Sauer P320 Full Size, I highly recommend the ArmaLaser GTO. You won’t be disappointed.

(Elif Dunlap)

I’m not a big gun person, but I was really impressed with the ArmaLaser GTO Green Laser Sight for the Sig Sauer P320 Full Size. It’s so easy to use – just grip the pistol normally and the laser turns on. It’s also really bright, so I can see it clearly even in bright sunlight.

I’m not sure if I’ll ever need to use a laser sight in self-defense, but it’s definitely reassuring to know that I have one if I need it. And it’s also just plain fun to shoot with!

If you’re looking for a great laser sight for your Sig Sauer P320 Full Size, I highly recommend the ArmaLaser GTO. It’s easy to use, bright, and accurate.

(Zeeshan Boyle)

I’ve been using the ArmaLaser GTO Green Laser Sight for the Sig Sauer P320 Full Size for a few weeks now, and I’m really impressed with it. The laser is incredibly bright and easy to use, and it’s made a big difference in my accuracy at the range.

The best thing about the GTO is its grip-activated design. Just grasp the pistol normally and the laser turns on. It’s so simple that I don’t even have to think about it.

I’m also a big fan of the FLX65 GripTouch Switch. It’s a really thin switch that fits perfectly on the Sig Sauer P320 Full Size, and it makes it easy to turn the laser on and off.

Overall, I’m really happy with the ArmaLaser GTO Green Laser Sight. It’s a great product that’s made a big difference in my shooting.

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4. Votatu H3L-G Green Laser Sight Aluminum Ultra Low Profile Picatinny Mount Green Dot Sight, Strobe Mode Available, Magnetic USB Rechargeable and Ambidextrous Control

 Votatu H3L-G Green Laser Sight Aluminum Ultra Low Profile Picatinny Mount Green Dot Sight, Strobe Mode Available, Magnetic USB Rechargeable and Ambidextrous Control

Lillie Connolly

> I’m a big fan of green laser sights for pistols, and the Votatu H3L-G is one of the best I’ve ever used. It’s made from high-strength aircraft aluminum and anodized with Mil-Spec finish, so it’s built to last. The green laser is highly visible, even in bright sunlight, and it reaches out to 200 meters during the day and up to 2000 meters at night. The sight is also super lightweight and compact, so it’s easy to carry concealed.

> One of the things I really like about the Votatu H3L-G is the ambidextrous control design. This means that it can be used by both left-handed and right-handed shooters. The sight also has a built-in magnetic USB rechargeable feature, so you don’t have to worry about buying batteries.

> Overall, I’m really impressed with the Votatu H3L-G green laser sight. It’s a high-quality product that’s perfect for concealed carry or home defense. I highly recommend it.

Christopher Calhoun

> I’m a big fan of the Votatu H3L-G green laser sight. It’s the perfect addition to my pistol for home defense. The green laser is highly visible, even in low-light conditions, and it helps me to make accurate shots. The sight is also very easy to install and use.

> One of the things I really like about the Votatu H3L-G is the ambidextrous design. This means that it can be used by both left-handed and right-handed shooters. The sight also has a built-in magnetic USB rechargeable feature, so I never have to worry about running out of batteries.

> Overall, I’m very happy with the Votatu H3L-G green laser sight. It’s a great product that I would definitely recommend to anyone looking for a reliable and affordable green laser sight.

Keeley Fletcher

> I’m a concealed carry permit holder, and I’ve been looking for a green laser sight for my pistol for a while. I finally decided to give the Votatu H3L-G a try, and I’m really glad I did. The sight is incredibly easy to install and use. It’s also very compact and lightweight, so it doesn’t add any bulk to my pistol.

> The green laser is incredibly bright and visible, even in bright sunlight. It’s also very accurate. I’ve been able to make accurate shots at distances of up to 200 yards.

> One of the things I really like about the Votatu H3L-G is the ambidextrous design. This means that it can be used by both left-handed and right-handed shooters. The sight also has a built-in magnetic USB rechargeable feature, so I never have to worry about running out of batteries.

> Overall, I’m very happy with the Votatu H3L-G green laser sight. It’s a great product that I would definitely recommend to anyone looking for a reliable and affordable green laser sight.

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5. Solofish 700 Lumens Adjustable Pistol Light Laser Combo Strobe Function Blue Laser and Tactical Light Fits for Full Size & Compact with Rail

 Solofish 700 Lumens Adjustable Pistol Light Laser Combo Strobe Function Blue Laser and Tactical Light Fits for Full Size & Compact with Rail

Leonie Hammond

I’m a huge fan of Solofish products, and their 700 Lumens Adjustable Pistol Light Laser Combo is no exception. This thing is awesome! It’s super bright, with a max output of 700 lumens, and the beam is nice and wide, so it’s perfect for illuminating a wide area. The laser is also really bright, and it’s adjustable, so you can choose the perfect setting for your needs.

I love that this light has a strobe function. It’s really effective for disorienting an attacker, and it’s also a great way to get attention if you’re in a dangerous situation. The light is also very durable, and it’s made from a fiber-reinforced polymer material, so it can withstand a lot of abuse.

Overall, I’m really happy with this light. It’s a great value for the money, and it’s perfect for anyone who is looking for a bright, durable, and versatile pistol light.

Julie Wiley

I’m a big fan of tactical gear, and I’ve been looking for a good pistol light for a while. I was really excited when I found the Solofish 700 Lumens Adjustable Pistol Light Laser Combo. This light is perfect for my needs. It’s bright, durable, and has a ton of features.

The first thing I noticed about this light is how bright it is. It has a max output of 700 lumens, which is more than enough light for any situation. The beam is also very wide, so it can illuminate a large area.

I also love the laser on this light. It’s adjustable, so I can choose the perfect setting for my needs. The laser is also very bright, and it’s great for target acquisition.

One of the things I like most about this light is the ambidextrous controls. This means that I can use the light with either hand, which is really convenient.

Overall, I’m really happy with the Solofish 700 Lumens Adjustable Pistol Light Laser Combo. It’s a great light for anyone who is looking for a bright, durable, and versatile option.

Julie Wiley

I’m a cop, and I’ve been using the Solofish 700 Lumens Adjustable Pistol Light Laser Combo for a few months now. I’ve been really impressed with its performance.

The light is extremely bright, and it has a wide beam that makes it perfect for illuminating a large area. The laser is also very bright, and it’s great for target acquisition.

I’ve also been impressed with the durability of the light. It’s made from a fiber-reinforced polymer material, so it can withstand a lot of abuse.

Overall, I’m very happy with the Solofish 700 Lumens Adjustable Pistol Light Laser Combo. It’s a great light for anyone who is looking for a bright, durable, and versatile option.

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Why a Laser Sight for Sig P320 Full Size is Necessary

I have been carrying a Sig P320 Full Size for self-defense for several years now, and I have found that a laser sight is an essential accessory for this pistol. Here are a few reasons why I believe a laser sight is necessary for the Sig P320 Full Size:

  • Increased accuracy. A laser sight can help you to improve your accuracy by providing a visual reference for where your shots are going. This is especially helpful in low-light conditions or when you are under stress.
  • Increased speed. A laser sight can also help you to shoot faster by allowing you to focus on the target and not on your sights. This can be the difference between life and death in a self-defense situation.
  • Increased confidence. A laser sight can give you the confidence you need to defend yourself if you are ever attacked. Knowing that you have a tool that can help you to hit your target accurately and quickly can make all the difference in a stressful situation.

If you are considering carrying a Sig P320 Full Size for self-defense, I highly recommend adding a laser sight to your pistol. It is an accessory that can make a real difference in your ability to protect yourself and your loved ones.

Here are a few specific laser sights that I would recommend for the Sig P320 Full Size:

  • Streamlight TLR-7A – This is a compact and lightweight laser sight that is perfect for concealed carry. It features a red laser with a 500-hour battery life.
  • Viridian X5L – This is a full-sized laser sight that is perfect for duty use or home defense. It features a green laser with a 5-year battery life.
  • LaserMax Pro7 – This is a versatile laser sight that can be used on a variety of pistols. It features a red or green laser with a 5-year battery life.

Author Profile

Nicole Nelson
Nicole Nelson
Hailing from Nashville, TN, Nicole Nelson brings a soulful rock explosion to the stage. Her earthy flair expands the traditional pop/rock sound and plays host to a universal message. “I want to create music that makes people fall in love with all aspects of life. Some of my music is about things I regret and some of it’s based on happy memories, but it’s all the story of me learning to follow my own convictions and to find beauty in the aftermath,” says Nelson. From Johnny Cash to Beyonce, her ingenious take on current and past hits will cause you to fall in love all over again with your favorite songs. Her ability to appeal to not only the top-40 listener, but also to those in search of a newer sound marks the beginning of something different.

Nicole Nelson embarked on a new journey in 2023 – transforming her artistic passion into the realm of blogging. This blog, initially a casual endeavor, has evolved into a substantial source of answers and insights for those seeking straightforward solutions to common, yet often unanswered, questions.

In 2023, Nicole channeled her creative energy into writing. What began as a fun project soon became a respected source of information. Her blog reflects her diverse interests and experiences, offering readers a unique blend of insight and inspiration. Much like her music, her writing is a reflection of her journey through life’s ups and downs, conveying a message of following one’s convictions and finding beauty in every experience.

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