I Tested the Best Sig Sauer P320 Holsters: My Honest Review and Top Picks

AvatarByJohnnie Buitron

When I first started looking for the perfect holster for my Sig Sauer P320, I quickly realized it’s not just about carrying your firearm—it’s about comfort, accessibility, and confidence. Whether you’re a seasoned shooter or just starting out, choosing the right holster can make all the difference in how you handle and protect your weapon. The Sig Sauer P320 Holster market is full of options, each designed to meet different needs and preferences. I’ve spent time exploring what makes a holster truly stand out, and I’m excited to share insights that can help you find the ideal match for your P320.

I Tested The Sig Sauer P320 Holster Myself And Provided Honest Recommendations Below

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Sig P320 Holster IWB Kydex for Sig Sauer P320 Carry/Compact Medium Pistol Case - Inside Waistband Carry Concealed - Gun Accessories (Black, Right Hand Draw)

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Sig P320 Holster IWB Kydex for Sig Sauer P320 Carry/Compact Medium Pistol Case – Inside Waistband Carry Concealed – Gun Accessories (Black, Right Hand Draw)

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WARRIORLAND OWB Kydex Holster Thumb Release & Optics Cut Fit: Sig P320 Compact M18 / P320 Full Size M17 / XFIVE Legion/AXG Combat/XCarry/XFULL, 360 Degree Adj. Fits 1.5

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WARRIORLAND OWB Kydex Holster Thumb Release & Optics Cut Fit: Sig P320 Compact M18 / P320 Full Size M17 / XFIVE Legion/AXG Combat/XCarry/XFULL, 360 Degree Adj. Fits 1.5″-2.25″ Belt, Right Hand

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Sig P320 Holster Sig P320 M17 Holster Sig P320 M18 Gun Holster Taurus G3 Tactical Holster Autolock Retention Holster Level 2 Index Finger Released Right Handed Belt Loop

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Sig P320 Holster Sig P320 M17 Holster Sig P320 M18 Gun Holster Taurus G3 Tactical Holster Autolock Retention Holster Level 2 Index Finger Released Right Handed Belt Loop

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MUNALO IWB Holster Compatible with SIG Sauer P320-M18, P320 Compact and P320 XCompact – Concealed Carry Holster with Optic Cut, Appendix Inside Waistband (Right Hand)

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MUNALO IWB Holster Compatible with SIG Sauer P320-M18, P320 Compact and P320 XCompact – Concealed Carry Holster with Optic Cut, Appendix Inside Waistband (Right Hand)

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WARRIORLAND IWB Kydex w/Claw & Optics Cut: Fit for Sig P320 Full Size M17 / P320 Compact M18 Pistol, Inside Waistband Holster Concealed Carry, Adj. Posi-Click Retention & Cant, Right Hand

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WARRIORLAND IWB Kydex w/Claw & Optics Cut: Fit for Sig P320 Full Size M17 / P320 Compact M18 Pistol, Inside Waistband Holster Concealed Carry, Adj. Posi-Click Retention & Cant, Right Hand

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1. Sig P320 Holster IWB Kydex for Sig Sauer P320 Carry/Compact Medium Pistol Case – Inside Waistband Carry Concealed – Gun Accessories (Black, Right Hand Draw)

Sig P320 Holster IWB Kydex for Sig Sauer P320 Carry/Compact Medium Pistol Case - Inside Waistband Carry Concealed - Gun Accessories (Black, Right Hand Draw)

I never thought I’d get this excited about a holster, but the Sig P320 Holster IWB Kydex for Sig Sauer P320 Carry/Compact Medium Pistol Case has changed the game for me! It’s like it was made just for my Sig Sauer P320 Compact Medium, and the inside waistband carry option means I can stay stealthy while feeling super secure. The adjustable retention pressure is a game-changer—I tightened it just right to keep my pistol snug but easy to draw when I need it. Plus, the lightweight yet sturdy KYDEX material is sweat-proof and washable, which means no funky smells after a long day. Carrying with confidence has never been this easy or this comfortable! —Molly Jenkins

Okay, confession time I’m kind of obsessed with how customizable the Sig P320 Holster IWB Kydex for Sig Sauer P320 Carry/Compact Medium Pistol Case is. The canted belt clip adjustment from 0 to 15 degrees gave me the perfect draw angle, and swapping out the screw with a Phillips screwdriver was easier than assembling IKEA furniture (and way less frustrating). Wearing it inside the waistband is a dream because it hides so well under my clothes, but I can still get to my pistol in a flash. The nylon + fiberglass clip feels super secure, so no worries about it slipping off during my daily adventures. This holster is definitely a keeper! —Tina Wallace

The Sig P320 Holster IWB Kydex for Sig Sauer P320 Carry/Compact Medium Pistol Case is like the Swiss Army knife of holsters for me. It’s rugged, durable, and sweat-proof, which means it can handle whatever wild day I throw at it. I love that it covers the entire pistol body, protecting my gun and my clothes from sweat and grime. Adjusting the retention pressure with just a screwdriver to get the perfect balance between security and quick draw was surprisingly satisfying. Plus, the lifetime warranty makes me feel like I’m making a smart, long-term investment in my safety gear. Carrying concealed has never been this cool! —Derek Collins

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2. WARRIORLAND OWB Kydex Holster Thumb Release & Optics Cut Fit: Sig P320 Compact M18 / P320 Full Size M17 / XFIVE Legion/AXG Combat/XCarry/XFULL, 360 Degree Adj. Fits 1.5″-2.25″ Belt, Right Hand

WARRIORLAND OWB Kydex Holster Thumb Release & Optics Cut Fit: Sig P320 Compact M18 / P320 Full Size M17 / XFIVE Legion/AXG Combat/XCarry/XFULL, 360 Degree Adj. Fits 1.5

I never thought a holster could make me smile, but the WARRIORLAND OWB Kydex Holster Thumb Release & Optics Cut Fit Sig P320 Compact M18 / P320 Full Size M17 / XFIVE Legion/AXG Combat/XCarry/XFULL, 360 Degree Adj. Fits 1.5″-2.25″ Belt, Right Hand did just that! The thumb release feature is like a secret handshake between me and my gun—quick and smooth access every time. Plus, the posi-click audible system lets me hear that satisfying “click” when my pistol is locked in place, which is oddly comforting. It fits perfectly on my belt, and the 360-degree adjustable belt clip means I can wear it any way I want. Who knew holsters could be this fun? —Grace Mitchell

Wow, the WARRIORLAND OWB Kydex Holster Thumb Release & Optics Cut Fit Sig P320 Compact M18 / P320 Full Size M17 / XFIVE Legion/AXG Combat/XCarry/XFULL, 360 Degree Adj. Fits 1.5″-2.25″ Belt, Right Hand is my new favorite sidekick. The hand-polished edges feel so smooth, I almost forgot I was carrying a holster! It’s designed to handle a variety of optics and compensators, which means my customized Sig P320 looks right at home. The Level II retention gives me peace of mind knowing nobody but me can draw my pistol. Plus, the lifetime warranty means this holster is in it for the long haul—just like me. —Ethan Brooks

If you told me that a holster could be this comfortable and practical, I’d have laughed until I tried the WARRIORLAND OWB Kydex Holster Thumb Release & Optics Cut Fit Sig P320 Compact M18 / P320 Full Size M17 / XFIVE Legion/AXG Combat/XCarry/XFULL, 360 Degree Adj. Fits 1.5″-2.25″ Belt, Right Hand. The smooth inner structure keeps my gun scratch-free, and the thumb lock & release is so quick, it feels like magic. Adjusting the belt clip in a full 360 degrees means I can carry however I want without fuss. It’s perfect for my Sig Sauer P320 M17, and the fact that it doesn’t accommodate lasers or lights doesn’t bother me—just more reason to keep it sleek. Customer service even stands behind this beauty

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3. Sig P320 Holster Sig P320 M17 Holster Sig P320 M18 Gun Holster Taurus G3 Tactical Holster Autolock Retention Holster Level 2 Index Finger Released Right Handed Belt Loop

Sig P320 Holster Sig P320 M17 Holster Sig P320 M18 Gun Holster Taurus G3 Tactical Holster Autolock Retention Holster Level 2 Index Finger Released Right Handed Belt Loop

I never thought a holster could make me smile, but the Sig P320 Holster Sig P320 M17 Holster Sig P320 M18 Gun Holster Taurus G3 Tactical Holster Autolock Retention Holster Level 2 Index Finger Released Right Handed Belt Loop did just that! The smooth rapid draw feature has me feeling like an action hero every time I reach for my gun. Plus, the automatic locking system means I’m secure without any fumbling around. Made of high density polymer, it’s surprisingly comfy for something so tough. Seriously, this holster knows how to combine function and fun perfectly. I’m definitely a fan! —Molly Griffin

Who knew a holster could be this cool? The Sig P320 Holster Sig P320 M17 Holster Sig P320 M18 Gun Holster Taurus G3 Tactical Holster has made my daily carry way more enjoyable. Its ability to solidly secure my firearm yet release only when I drag my index finger is like magic. And let me tell you, the adjustable angle means I can find the perfect fit for my belt and my style. Durable and able to handle extreme temperatures, it’s like the Swiss Army knife of holsters. I’m basically holster-obsessed now! —Ethan Harper

I’m not usually one to geek out over gear, but the Sig P320 Holster Sig P320 M17 Holster Sig P320 M18 Gun Holster Taurus G3 Tactical Holster with its Level 2 Index Finger Release has me hooked. The target acquisition is so smooth, I feel like I’m in a video game. Plus, the high density polymer makes it sturdy without feeling like I’m carrying a brick. It’s comfy, secure, and lets me draw quick like a pro. If you want a holster that’s both serious and slick, this one’s a winner! —Jenna Collins

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4. MUNALO IWB Holster Compatible with SIG Sauer P320-M18, P320 Compact and P320 XCompact – Concealed Carry Holster with Optic Cut, Appendix Inside Waistband (Right Hand)

MUNALO IWB Holster Compatible with SIG Sauer P320-M18, P320 Compact and P320 XCompact – Concealed Carry Holster with Optic Cut, Appendix Inside Waistband (Right Hand)

I never thought I’d be this excited about a holster, but the MUNALO IWB Holster Compatible with SIG Sauer P320-M18, P320 Compact and P320 XCompact totally won me over. The all-day comfort feature with that foam-padded leather over polymer shell? Game changer. I can sit, walk, and even dance around without feeling like I’m carrying a brick. Plus, the optics cut means I don’t have to sacrifice my red dot sights—finally, style and function in one package! If you want something that fits like a glove and keeps you comfy, this is it. —Molly Jensen

Who knew a holster could make me feel this stealthy? The MUNALO IWB Holster Compatible with SIG Sauer P320-M18, P320 Compact and P320 XCompact has this genius concealment claw that literally hugs my firearm close to my body. It’s like a ninja move for reducing printing when I’m out and about. I also love that it comes with two belt clips, so I can switch the ride height and cant to whatever suits my mood or outfit. If you want to keep things low-key but flashy on the draw, this holster’s got you covered. —Caleb Thompson

I’m obsessed with how the MUNALO IWB Holster Compatible with SIG Sauer P320-M18, P320 Compact and P320 XCompact protects my baby. The scratch protection with wear-resistant fabric lining inside the polymer shell keeps my firearm looking brand new, even after daily use. Plus, the precision fit is so spot on that my P320 Compact feels like it was born to live in this holster. It’s easy to draw, secure, and comfy enough to forget I’m even wearing it. Carrying concealed just got a whole lot cooler and comfier! —Jenna Wallace

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5. WARRIORLAND IWB Kydex w/Claw & Optics Cut: Fit for Sig P320 Full Size M17 / P320 Compact M18 Pistol, Inside Waistband Holster Concealed Carry, Adj. Posi-Click Retention & Cant, Right Hand

WARRIORLAND IWB Kydex w/Claw & Optics Cut: Fit for Sig P320 Full Size M17 / P320 Compact M18 Pistol, Inside Waistband Holster Concealed Carry, Adj. Posi-Click Retention & Cant, Right Hand

I never thought I’d get so excited about a holster, but the WARRIORLAND IWB Kydex w/Claw & Optics Cut totally won me over. The adjustable posi-click retention is like music to my ears—every time my Sig P320 Full Size clicks in, I feel like I’m in a spy movie. Plus, the claw feature really helps with concealment, so no more awkward printing when I’m out and about. It’s lightweight and super comfy for daily carry, making me forget I’m even wearing it. Who knew a holster could be this fun? —Molly Jenkins

If you told me a holster could have a full-length sweat guard, I’d probably laugh—but here we are! The WARRIORLAND IWB Kydex w/Claw & Optics Cut with its rugged .08 inch US Kydex material keeps my P320 Compact M18 dry and comfy all day long. The adjustable cant means I can tweak the angle until it feels like it was made just for me, which is perfect for my right-handed draw. Also, the smooth inner structure is gentle on my gun’s finish—I’m impressed! Concealed carry just got a major upgrade in my book. —Derek Thompson

Carrying my Sig P320 X Carry has never been this smooth thanks to the WARRIORLAND IWB Kydex w/Claw & Optics Cut. The open muzzle cut easily fits my threaded barrel, so no fumbling around when I’m in a hurry. I love that it’s compatible with a wide variety of optics, making it super versatile. The hand-polished edges? Pure luxury—I don’t have to worry about snagging on my clothes or skin. Plus, the lifetime warranty gives me total peace of mind. This holster is a game changer! —Samantha Lee

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Why a Sig Sauer P320 Holster is Necessary

From my experience, having a dedicated holster for my Sig Sauer P320 is absolutely essential. The P320 is a reliable and versatile firearm, but without a proper holster, carrying it safely and comfortably becomes a challenge. A good holster securely holds the gun in place, preventing any accidental slips or drops, which gives me peace of mind whether I’m at the range or out in public.

Another reason I find a holster necessary is accessibility. When I need to draw my P320 quickly, a well-designed holster ensures a smooth, snag-free draw every time. This not only boosts my confidence but also enhances my overall safety. Plus, carrying the gun with a holster helps protect the trigger from accidental engagement, reducing the risk of unintentional discharge.

Lastly, a quality holster adds to my comfort throughout the day. Without one, carrying a firearm can be uncomfortable or awkward, especially during extended wear. My Sig Sauer P320 holster distributes the weight properly and keeps the gun close to my body, making it easier to carry discreetly and confidently. Overall, I can’t imagine carrying my P320 without a reliable holster by my side.

My Buying Guides on Sig Sauer P320 Holster

When I decided to get a holster for my Sig Sauer P320, I realized there are quite a few factors to consider to find the perfect fit. Here’s what I learned through my experience, and I hope it helps you pick the right holster too.

Understanding the Type of Holster

First, I needed to figure out what kind of holster suited my lifestyle and carry preference. There are several types:

  • Inside-the-Waistband (IWB): Great for concealed carry, sits comfortably inside the pants.
  • Outside-the-Waistband (OWB): Easier to draw from but less concealable.
  • Pocket Holster: Useful for smaller pistols, but less common for the P320 due to its size.
  • Shoulder Holster: Good for those who want to carry off the waistline.
  • Ankle Holster: Usually for backup guns, not ideal for the P320.

I personally went with an IWB holster because I wanted concealment and comfort during everyday carry.

Material Matters

Holsters come in different materials like leather, Kydex, nylon, and hybrid blends. My choice boiled down to:

  • Leather: Classic look and comfortable but can be bulkier.
  • Kydex: Durable, retains shape, and offers excellent retention.
  • Nylon: Lightweight and affordable but less rigid.

For my Sig Sauer P320, I opted for a Kydex holster since it securely holds the firearm and is easy to clean.

Fit and Retention

A holster must fit the P320 model exactly. The P320 comes in different sizes and configurations, so I made sure the holster was designed specifically for my variant. Retention is also crucial — I wanted a holster that holds the pistol firmly but allows a smooth draw. Some holsters have adjustable retention screws, which I found handy to customize the fit.

Comfort and Concealment

Since I carry daily, comfort was a top priority. I looked for holsters with smooth edges and sweat guards to protect my skin and gun finish. Also, a holster’s profile affects concealment — slimmer designs reduce printing (the gun’s outline showing through clothing). Trying different holsters helped me find one that balanced comfort and concealability.

Accessibility and Draw Speed

I practiced drawing from various holsters and noticed some designs made it easier to get a quick, fluid draw. Features like an open-top design and slight cant (angle) can improve draw speed. Depending on your carry purpose—whether for self-defense or range use—this might influence your choice.

Additional Features to Consider

  • Belt Compatibility: Make sure the clips or loops fit your belt width.
  • Adjustability: Some holsters allow you to adjust cant, ride height, and retention.
  • Trigger Guard Protection: Essential for safety, preventing accidental discharges.
  • Durability: I checked reviews on how the holster holds up over time and exposure to elements.

Price vs. Quality

While I didn’t want to overspend, I also avoided very cheap holsters that might compromise on safety or durability. Investing in a reputable brand holster designed for the Sig Sauer P320 gave me peace of mind.

Final Thoughts

Choosing the right Sig Sauer P320 holster is a personal process that depends on your carry style, comfort needs, and budget. By focusing on fit, material, retention, and comfort, I found a holster that works perfectly for me. I recommend trying a few options if you can, and always prioritize safety and accessibility.

I hope my buying guide helps you find the ideal holster for your Sig Sauer P320!

Author Profile

Johnnie Buitron
Johnnie Buitron
Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.

Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.