Best Holsters for STI of 2026

Paul Tilton Avatar
Paul Tilton
Last Updated: Jan 18, 2026

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Holsters for STI are designed to provide a secure and comfortable fit for the user's firearm. These holsters are made from high-quality materials and are available in a variety of styles, including inside the waistband, outside the waistband, and shoulder holsters. They are designed to be durable and long-lasting, ensuring that the user can rely on them for years to come. Additionally, holsters for STI are often customizable, allowing the user to choose from a variety of colors, designs, and patterns to suit their personal preferences. Whether for personal use or for law enforcement purposes, holsters for STI are a reliable and practical choice for anyone in need of a holster for their firearm.

At a Glance: Our Top Picks

Amomax Tactical Holster for STI Hi-Capa Cover #TOP 1
Amomax Tactical Holster for STI Hi-Capa
ftb score rating icon 9.9
Blade-Tech STI Infinity OWB Holster Cover #TOP 2
Blade-Tech STI Infinity OWB Holster
ftb score rating icon 9.8
Evike Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Airsoft Pistols Cover #TOP 3
Evike Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Airsoft Pistols
ftb score rating icon 9.6

Top 10 Holsters for STI

#TOP 1

Amomax Tactical Holster for STI Hi-Capa

Black
Medium
Amomax Tactical Holster for STI Hi-Capa Cover
Amomax Tactical Holster for STI Hi-Capa 2011 Series Pistols Left & Right (Right Handed)

The Amomax Tactical Holster offers versatile carrying options for your STI Hi-Capa 2011 series pistol. You can choose from four different transport methods, such as a paddle, belt clip, MOLLE attachment, or thigh plate, making it easy to find a comfortable fit for your needs. The holster features a 360-degree rotation, allowing you to access your pistol quickly and from various angles, enhancing your readiness. Made from durable polymer, it ensures long-lasting use while maintaining a sleek black design for a tactical look. This holster accommodates both left-handed and right-handed users, providing a tailored experience for everyone.

What We Like
Multiple carry options
Quick access design
Durable construction
Left and right-hand compatibility
#TOP 2

Blade-Tech STI Infinity OWB Holster

Black
Blade-Tech STI Infinity OWB Holster Cover
STI Infinity OWB Holster - USA Made - Fits STI Infinity, Edge 5", 2011 - Signature OWB Holster by Blade-Tech Holsters, Outside Waistband Open Carry (Right Hand)

The Blade-Tech OWB Holster is expertly crafted in the USA from durable, heat-resistant polymer, ensuring a snug fit for your STI Infinity, Edge 5", or 2011. This holster boasts a versatile mounting pattern, allowing you to easily attach it to a variety of setups for everyday carry. You can adjust the retention to your preference, ensuring your firearm stays secure while providing you with confidence. Additionally, it is designed to accommodate most optics, so you can use your preferred sighting systems without any hassle.

What We Like
USA made quality
Adjustable retention features
Optics compatibility
Versatile mounting options
#TOP 3

Evike Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Airsoft Pistols

51409
Black
Evike Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Airsoft Pistols Cover
Evike Airsoft - Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Series Airsoft Pistols (Type: Black/MOLLE Mount Attachment) - (PID: 51409)

The Evike Matrix Adjustable Holster is designed specifically for STI Hi-Capa 2011 series airsoft pistols, ensuring a perfect fit for your gear. Made from durable nylon-reinforced polymer, it offers strong protection while keeping your pistol secure. The holster features a locking swivel mechanism that lets you adjust the angle, giving you comfort and quick access during use. Additionally, it includes a MOLLE attachment system, allowing you to easily mount it on most standard web gear, so you can carry your pistol conveniently wherever you go.

What We Like
Custom fit for STI Hi-Capa 2011
Durable nylon-reinforced polymer
Adjustable swivel angle
MOLLE mounting system
#TOP 4

Safariland 6360RDS Level Three Retention Holster

1324639
Cordura Black
Safariland 6360RDS Level Three Retention Holster Cover
Safariland 6360RDS Level Three Retention Duty Holster, Red Dot Sight Compatible, Cordura Black, Right Hand, Fits: STI STACC P 4.4" Surefire X300U

The Safariland 6360RDS Holster is designed for pistols equipped with red dot sights, making it ideal if you use optics on your weapon. It features a mid-ride design that positions the gun grip just above your belt, providing quick and comfortable access while fitting belts up to 2.25 inches wide. The holster also includes a protective cover for the red dot sight that automatically moves out of the way when you draw your weapon, ensuring you don’t have to adjust anything manually. Additionally, it offers Level 3 retention with ALS/SLS locking systems, giving you extra security and peace of mind that your firearm stays securely holstered until you need it.

What We Like
Red dot sight compatible
Mid-ride belt placement
Automatic sight cover
Level 3 retention security
#TOP 5

Evike Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Airsoft Pistols

62438
Evike Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Airsoft Pistols Cover
Evike Airsoft - Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Series Airsoft Pistols (Type: Flat Dark Earth/MOLLE Mount Attachment) - (PID: 62438)

The Evike Matrix Adjustable Holster is designed specifically for STI Hi-Capa 2011 series airsoft pistols, ensuring a perfect fit for your gear. Made from durable nylon-reinforced polymer, it offers reliable protection and long-lasting use. The holster features a locking swivel mechanism that lets you adjust the angle for your comfort and quick access. Plus, its MOLLE attachment system allows you to easily mount the holster on most standard web gear, making it a versatile choice for your tactical setup. With this holster, you get convenience, adjustability, and secure retention all in one.

What We Like
Durable nylon-reinforced polymer
Adjustable swivel angle
MOLLE gear compatibility
Secure locking retention
#TOP 6

Black Scorpion Pro IDPA Holster for STI Staccato C2

Carbon Fiber
Right-Hand Draw
Black Scorpion Pro IDPA Holster for STI Staccato C2 Cover
Pro IDPA Competition Holster fits STI Staccato C2 | Outside The Waistband (Carbon Fiber, Right-Hand Draw)

The Black Scorpion Staccato Holster is designed to fit your STI Staccato C2 perfectly, ensuring a secure and comfortable carry. Its belt clip fits belts up to 2 inches wide, making it easy to attach to most belts you already use. The holster features a cutout that works with any red dot sight, so you don’t have to worry about compatibility. You’ll also appreciate the audible click that lets you know your firearm is safely in place, giving you peace of mind. Plus, the raised sight-line provides extra clearance for taller suppressor sights, making it a versatile choice for different setups.

What We Like
Belt clip fits 2" belts
Compatible with red dot sights
Audible safety click
Raised sight-line clearance
#TOP 7

WHOLEGUNS IWB Tuckable Claw Holster for STI Staccato C2

Black
Right
WHOLEGUNS IWB Tuckable Claw Holster for STI Staccato C2 Cover
IWB Tuckable Claw Holster - Inside The Waistband - Red Dot Ready fits STI Staccato C2 (Black, Right)

The WHOLEGUNS IWB Claw Holster offers discreet carry with its strong plastic clip, letting you comfortably wear it with a tucked-in shirt whether you prefer appendix or strongside carry. Its built-in claw presses against your belt to keep your firearm close to your body, reducing printing and enhancing concealment. You can adjust the retention to your liking, ensuring your firearm stays secure while giving you confidence with the audible click when holstered. Additionally, the mid-rise sweat guard fits most optics, like RMRs and SROs, and the raised sight channel allows aftermarket sights without adding bulk, keeping your setup slim and practical.

What We Like
Discreet carry clip
Integrated claw for concealment
Adjustable retention
Compatible with various optics
#TOP 8

MASC Premium Leather Pancake Holster

MASC
LXGF-140 HISAR
Brown Color
MASC Premium Leather Pancake Holster Cover
Premium The Ultimate Leather Pancake OWB Belt Holster Open Top Fits STI Staccato P 2011 9mm 4.4" Bull Barrel, Right Hand Draw, Brown Color #1556#

The MASC Leather Pancake Holster is designed for comfort and efficiency. Made from premium genuine leather, it features hand-molded construction for a snug fit, ensuring quick and easy access to your firearm. The open-top design allows for fast drawing, while the sight rail protects both the leather and your muzzle sight. Its pancake shape keeps your weapon close to your body, offering effective concealment without sacrificing comfort. With a 20-degree forward cant, this holster positions your firearm for a natural draw, making it a practical choice for everyday carry.

What We Like
Comfortable concealed carry
Fast drawing capability
High durability construction
Fits wide belts
#TOP 9

Safariland 6390RDS Level One Retention Duty Holster

6390RDS
STX Tactical Black
Safariland 6390RDS Level One Retention Duty Holster Cover
Safariland 6390RDS Level One Retention Duty Holster, Red Dot Sight Compatible, STX Tactical Black, Right Hand, Fits: STI STACC P 4.4" Surefire X300U

The Safariland Duty Holster is designed for use with red dot optic equipped weapons, such as the STI STACC P 4.4" Surefire X300U w/RDS. Its mid-ride UBL places the weapon grip just above the belt, fitting a 2.25" belt. The holster also features a protective RDS cover that automatically rotates away when drawing the weapon, and an ALS Locking System, Level 1 Retention. The RDS cover protects the sight from damage and ensures a clear view when drawing the weapon. The ALS Locking System provides secure retention while allowing for a quick and easy draw. The Safariland Duty Holster is a reliable and convenient option for law enforcement and military professionals.

What We Like
Red dot sight compatibility
Protective RDS cover
Quick and easy draw
#TOP 10

Safariland 6390RDS Level One Duty Holster

6390RDS
Cordura Black
Safariland 6390RDS Level One Duty Holster Cover
Safariland 6390RDS Level One Retention Duty Holster, Red Dot Sight Compatible, Cordura Black, Right Hand, Fits: STI STACC P 4.4" Surefire X300U

The Safariland 6390RDS Holster is designed for firearms equipped with red dot sights, ensuring a perfect fit and easy access. Its mid-ride design places the grip just above your belt, making it comfortable and quick to draw. The holster fits belts up to 2.25 inches wide, offering versatility for most duty belts. A unique protective cover automatically moves aside when you draw your weapon, keeping the red dot sight safe when holstered but ready for action when needed. This holster’s Level 1 retention system adds security while still allowing fast access, making it a reliable choice for daily use.

What We Like
Red dot sight compatibility
Mid-ride grip positioning
Fits 2.25" belts
Protective sight cover
Level 1 retention system
Buying Guide Image
Editor's Notes

During our holster for sti research, we found 24 holster for sti products and shortlisted 10 quality products. We collected and analyzed 5,365 customer reviews through our big data system to write the holsters for sti list. We found that most customers choose holsters for sti with an average price of $106.31.

The holsters for sti are available for purchase. We have researched hundreds of brands and picked the top brands of holsters for sti, including GoldenBall, Blade-Tech, Evike, Safariland, Black Scorpion Outdoor Gear. The seller of top 1 product has received honest feedback from 512 consumers with an average rating of 4.6.

Written by
Paul Tilton Avatar

Paul Tilton is a fitness enthusiast. He doesn't like to work in front of a computer screen so he quit his job and runs a gym in Washington. He spent a lot of time on the road and has been a contributing writer for a well-known travel guide website. He is now happy to share his travel experience and professional knowledge of travel gear and fitness here.