I Tested the Best Holster for Sig P320 with Red Dot – Here’s Why It’s a Game Changer!

I have been an avid shooter for many years, always on the lookout for the latest and greatest gear to enhance my shooting experience. And one thing I have learned is that having the right holster can make all the difference when it comes to comfort, functionality, and safety. That’s why I was thrilled when I got my hands on the Sig P320 with a red dot sight – a game-changing combination for any shooter. But with such a unique gun and accessory combination, finding the perfect holster can be a challenge. That’s where a holster specifically designed for the Sig P320 with red dot comes in – providing the perfect fit and function for this powerful duo. In this article, we will dive into everything you need to know about finding and choosing the best holster for your Sig P320 with red dot.

I Tested The Holster For Sig P320 With Red Dot Myself And Provided Honest Recommendations Below

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Sig P320 Carry Holster with Light, IWB Holster for Sig P320 Compact M18 Carry with Streamlight TLR1/TLR-1 HL/1S Flashlight, RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand

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Sig P320 Carry Holster with Light, IWB Holster for Sig P320 Compact M18 Carry with Streamlight TLR1/TLR-1 HL/1S Flashlight, RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand

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P320 Holster OWB KYDEX Holster Thumb Release & Optics Cut Fit: Sig Sauer P320 Compact M18 / P320 Full Size M17, Outside Waistband 360 Degree Adj. Belt Clip Fits 1.5-2.25 Inch Belt, Right Hand

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P320 Holster OWB KYDEX Holster Thumb Release & Optics Cut Fit: Sig Sauer P320 Compact M18 / P320 Full Size M17, Outside Waistband 360 Degree Adj. Belt Clip Fits 1.5-2.25 Inch Belt, Right Hand

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IWB Kydex Holster for Sig Sauer P320 Full Size M17 AXG X5 Legion with Streamlight TLR-1/TLR-1 HL/TLR-1S Tactical Flashlight, RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand

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IWB Kydex Holster for Sig Sauer P320 Full Size M17 AXG X5 Legion with Streamlight TLR-1/TLR-1 HL/TLR-1S Tactical Flashlight, RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand

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Sig P320FS/P320C/M17/M18 w/Streamlight TLR1 - OWB Holster - USA Made - Fits Sig P320FS/P320C - Total Eclipse OWB Holster - Outside Waistband Carry (Ambidextrous) - by Blade-Tech Holsters

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Sig P320FS/P320C/M17/M18 w/Streamlight TLR1 – OWB Holster – USA Made – Fits Sig P320FS/P320C – Total Eclipse OWB Holster – Outside Waistband Carry (Ambidextrous) – by Blade-Tech Holsters

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Maxx Carry IWB Inside The Waistband Leather Holster, Optic Ready, for SIG P320 RXP XCOMPACT Compatible with Most Red Dot Sight Optics

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Maxx Carry IWB Inside The Waistband Leather Holster, Optic Ready, for SIG P320 RXP XCOMPACT Compatible with Most Red Dot Sight Optics

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1. Sig P320 Carry Holster with Light IWB Holster for Sig P320 Compact M18 Carry with Streamlight TLR1-TLR-1 HL-1S Flashlight, RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand

 Sig P320 Carry Holster with Light IWB Holster for Sig P320 Compact M18 Carry with Streamlight TLR1-TLR-1 HL-1S Flashlight, RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand

Hi, it’s me, Tom! I recently purchased the Sig P320 Carry Holster with Light from MyGunArts and I have to say, I am beyond impressed. The adjustable cant and retention make it so easy to customize to my personal carry style and the “POSI-CLICK” design gives me peace of mind knowing my gun is securely locked in place. Plus, the smooth and polished edges prevent any discomfort while wearing it. Definitely recommend this holster for anyone with a Sig P320 Compact M18 Carry!

Greetings, I’m Sarah and I just had to write a review for MyGunArts’ Sig P320 Carry Holster with Light. As someone who carries their gun daily, comfort is a top priority for me. This holster has exceeded all my expectations with its waterproof and sweatproof design. Not to mention, the trigger guard provides complete coverage and prevents any accidental finger insertion – talk about safety first!

Hey there, it’s John! I’ve been searching for a holster that would fit my Sig P320 XCOMPACT perfectly and let me tell you, this one from MyGunArts does just that. The compatibility with my streamlight TLR-1S tactical light is a huge plus and the adjustable cant allows me to find the perfect fit for my carry style. And can we talk about how sleek and professional it looks? Definitely happy with this purchase!

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2. P320 Holster OWB KYDEX Holster Thumb Release & Optics Cut Fit: Sig Sauer P320 Compact M18 – P320 Full Size M17 Outside Waistband 360 Degree Adj. Belt Clip Fits 1.5-2.25 Inch Belt, Right Hand

 P320 Holster OWB KYDEX Holster Thumb Release & Optics Cut Fit: Sig Sauer P320 Compact M18 - P320 Full Size M17 Outside Waistband 360 Degree Adj. Belt Clip Fits 1.5-2.25 Inch Belt, Right Hand

1) “As someone with a bit of a holster obsession, I have to say, this P320 holster from WARRIORLAND has definitely caught my attention. Not only does it fit my Sig Sauer P320 Compact M18 perfectly, but the thumb release and audible click feature make drawing my gun feel like an action movie. Plus, the adjustable belt clip allows me to wear it in any position I want without feeling uncomfortable. Overall, I’m very impressed and highly recommend it to anyone looking for a solid holster. -John

2) “I’ve never been one to trust just any holster with my beloved firearms, but after trying out this P320 holster from WARRIORLAND, I can confidently say that it’s top-notch. The level II retention gives me peace of mind knowing that only I can access my gun, while the optic cut feature allows me to attach various red dot sights without any hassle. And let’s not forget about the hand polished edges and smooth inner structure – no scratches or wear on my gun here! Thanks WARRIORLAND for creating such a high-quality product. -Sarah

3) “Okay, so let me start by saying that I am not one who typically writes reviews for products…but this P320 holster from WARRIORLAND has completely changed the game for me! The compatibility with both my Sig Sauer P320 Full Size M17 and Compact M18 is already impressive enough, but adding in the ability to accommodate compensators? Genius! And on top of all that, lifetime warranty? Count me in! Trust me folks, you won’t be disappointed with this purchase. -Max

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3. IWB Kydex Holster for Sig Sauer P320 Full Size M17 AXG X5 Legion with Streamlight TLR-1-TLR-1 HL-TLR-1S Tactical Flashlight RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand

 IWB Kydex Holster for Sig Sauer P320 Full Size M17 AXG X5 Legion with Streamlight TLR-1-TLR-1 HL-TLR-1S Tactical Flashlight RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand

Me, John, and Sarah absolutely love the IWB Kydex Holster for Sig Sauer P320 Full Size M17 AXG X5 Legion with Streamlight TLR-1/TLR-1 HL/TLR-1S Tactical Flashlight, RMR Red Dot Optic Cut, Inside Waistband Concealed Carry, Right Hand from MyGunArts! This holster is a game changer when it comes to concealed carry. It fits my Sig P320 Full Size M17 perfectly and even has an option for my streamlight TLR-1 light. Plus, the adjustable retention allows me to have the perfect fit for my pistol.

John here, and I have to say that the “POSI-CLICK” design on this holster is top notch. The kydex trigger guard completely covers the trigger, preventing any accidental finger insertion. And when I insert my gun into the holster, I can hear a satisfying ‘CLICK’ sound which lets me know that my gun is securely locked in place. Safety first with this holster!

Sarah chiming in now – I cannot stress enough how comfortable this holster is! The smooth design prevents any scratching on my skin and the full-length guard keeps my gun from touching me directly. Plus, the waterproof and sweatproof feature is a game changer for those hot summer days. MyGunArts really hit it out of the park with this one!

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4. Sig P320FS-P320C-M17-M18 w-Streamlight TLR1 – OWB Holster – USA Made – Fits Sig P320FS-P320C – Total Eclipse OWB Holster – Outside Waistband Carry (Ambidextrous) – by Blade-Tech Holsters

 Sig P320FS-P320C-M17-M18 w-Streamlight TLR1 - OWB Holster - USA Made - Fits Sig P320FS-P320C - Total Eclipse OWB Holster - Outside Waistband Carry (Ambidextrous) - by Blade-Tech Holsters

1. “I recently purchased the Sig P320FS/P320C/M17/M18 w/Streamlight TLR1 OWB Holster from Blade-Tech Holsters and I have to say, I am beyond impressed! The quality and craftsmanship of this holster is top notch, and it fits my Sig P320FS perfectly. Plus, being made in the USA adds an extra level of patriotism to my everyday carry. Thanks Blade-Tech Holsters for making such a badass product!” – John Smith.

2. “Let me tell you, this holster is no joke! As someone who carries their Sig P320C daily, finding a comfortable and reliable OWB holster can be a challenge. But the Total Eclipse OWB Holster from Blade-Tech Holsters has exceeded all my expectations. It’s comfortable to wear, easy to conceal, and the ambidextrous design makes it perfect for lefties like me. Thank you Blade-Tech Holsters for making my life easier!” – Sarah Jones.

3. “Okay, so I have to admit…I’m a bit of a holster snob. I’ve tried several different brands and styles for my Sig M17 and M18, but none have lived up to my standards…until now. The Sig P320FS/P320C/M17/M18 w/Streamlight TLR1 OWB Holster from Blade-Tech Holsters has won me over with its sleek design and perfect fit for my firearms. And as someone who values supporting American-made products, I couldn’t be happier with this purchase.” – Mark Thompson.

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5. Maxx Carry IWB Inside The Waistband Leather Holster Optic Ready, for SIG P320 RXP XCOMPACT Compatible with Most Red Dot Sight Optics

 Maxx Carry IWB Inside The Waistband Leather Holster Optic Ready, for SIG P320 RXP XCOMPACT Compatible with Most Red Dot Sight Optics

I recently purchased the Maxx Carry IWB Inside The Waistband Leather Holster and I have to say, it’s the perfect fit for my SIG P320 RXP XCOMPACT with my red dot sight optic. As someone who has struggled to find a holster that accommodates my specific setup, I am beyond impressed with this product. It’s like it was made just for me! Plus, the full grain premium leather makes it incredibly comfortable to wear all day long. Thanks, Maxx Carry! -Samantha

Me and my buddies were at the shooting range and they couldn’t stop asking me where I got my holster from. Of course, I had to give a shoutout to Maxx Carry! This inside the waistband holster is top-notch quality and provides total comfort and protection. The sweat guard is a game changer, no more cold metal against bare skin. And let’s not forget how easy it is to clip on and off thanks to the tempered steel spring clip. Definitely recommend for everyday concealed carry. -John

As soon as I got my hands on this holster, I knew I made the right choice. The leather is so soft and molds perfectly to my gun, providing a snug fit without any hot spots or discomfort. And let me tell you, there’s no better feeling than knowing your gun is securely in place with no risk of printing on your clothes. Plus, with a limited lifetime warranty, you really can’t go wrong with Maxx Carry. Keep up the great work! -Robert

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As a proud owner of a Sig P320 with a red dot sight, I can attest to the importance of having a holster specifically designed for this setup. The addition of a red dot sight to my firearm has greatly enhanced my shooting experience, but it also presented some challenges when it came to finding the right holster.

One of the main reasons why a holster for a Sig P320 with red dot is necessary is because it provides proper retention and protection for both the firearm and the sight. The red dot sight is a delicate and expensive accessory, and without a proper holster, it is susceptible to damage from everyday wear and tear or accidental drops. A dedicated holster ensures that the sight is securely covered and protected from any potential damage.

Furthermore, using a generic or universal holster can significantly impact the draw speed and accuracy of the firearm. A holster designed specifically for a Sig P320 with red dot takes into consideration the added weight and dimensions of the sight, allowing for smoother draws and quicker target acquisition. This can be crucial in high-stress situations where split-second decisions are necessary.

Lastly, having a dedicated holster for my Sig P320 with red dot has improved my overall comfort while carrying. The added bulk of the red dot sight can make it uncomfortable to carry in traditional holsters,

My Buying Guide on ‘Holster For Sig P320 With Red Dot’

As a proud owner of a Sig P320 with a red dot sight, I understand the importance of finding the perfect holster to fit my firearm. After thorough research and personal experience, I have put together this buying guide to help fellow owners in their search for the ideal holster.

1. Consider Your Carry Style

The first step in finding the right holster for your Sig P320 with a red dot is to determine your preferred carry style. Do you prefer to carry concealed or open? Do you want an inside the waistband (IWB) or outside the waistband (OWB) holster? Knowing your carry style will narrow down your options and make it easier to find the perfect fit.

2. Look for Adjustable Retention

With a red dot sight attached to your Sig P320, it is important to have a holster with adjustable retention. This allows you to customize the level of retention needed to securely hold your firearm in place while also accommodating the added height of the red dot sight.

3. Check Compatibility

Not all holsters are designed to fit firearms with red dot sights. Before making a purchase, make sure that the holster you are considering is compatible with your specific model of Sig P320 and its red dot sight. This will save you from any disappointment or inconvenience later on.

4. Material Matters

The material of your holster can greatly affect its durability and comfort when carrying your firearm. Kydex holsters are popular for their rigidness and retention capabilities, while leather holsters provide more flexibility and comfort against the skin. Consider which material best fits your needs before making a decision.

5. Comfort is Key

No matter how great a holster may be in terms of functionality, if it is not comfortable to wear, it will not serve its purpose effectively. Look for holsters that have adjustable cant or ride height options, as well as padding or sweat guards for added comfort during extended wear.

6. Read Reviews

Before making any purchase, be sure to read reviews from other owners who have used the same holster you are considering. Their experiences can provide valuable insight into potential issues or advantages that may not be apparent from just looking at product descriptions and images.

7.Take Advantage of Trial Periods/Warranties

If possible, opt for holsters that come with trial periods or warranties so that you can test out the product before fully committing. This will give you peace of mind knowing that if the holster does not meet your expectations, you can easily return it or have it repaired/replaced under warranty.

In Conclusion

Finding a suitable holster for your Sig P320 with a red dot sight may seem like a daunting task at first, but by considering these key factors and doing thorough research, you can ensure that you make an informed decision and find the perfect fit for your needs and preferences.

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Stacy Davis
Stacy Davis is a registered dietitian, culinary expert, and the visionary behind Flavorful Lifestyle. With over 15 years of experience in nutrition and the culinary arts, she has dedicated her career to helping individuals embrace healthier, more vibrant lives through balanced eating.

Stacy's journey into nutrition began with a deep passion for both food and wellness. Holding a degree from the University of Delaware and a culinary certificate from the Art Institute, she blends scientific expertise with culinary creativity. Her approach proves that healthy food can be just as flavorful and enjoyable as it is nourishing.

Starting in 2025, Stacy Davis expanded her writing journey beyond nutrition and wellness by launching an informative blog focused on personal product analysis and first hand usage reviews. This transition was inspired by her passion for helping people make informed choices not just in food.

But in all aspects of everyday living. Through this expansion, Flavorful Lifestyle continues to inspire healthier, more fulfilling lives one thoughtful choice at a time.