A handgun holster provides a secure method of carrying and accessing a compatible firearm. Holsters vary by firearm model, carry position, retention system, material, mounting method, concealment level, and intended application. Selecting the correct holster begins with confirming exact firearm compatibility.

Inside-the-Waistband Holsters

Inside-the-waistband, or IWB, holsters are designed to position most of the holster body inside the waistband. They are commonly used for concealed carry and may be worn at several positions around the waist depending on the holster design, firearm size, body type, and user preference.

Outside-the-Waistband Holsters

Outside-the-waistband, or OWB, holsters position the firearm outside the waistband and may attach using belt loops, paddles, clips, modular mounts, or duty-style attachment systems. OWB holsters are commonly used for range, field, duty, hunting, and open-carry applications.

Choosing a Holster

• Firearm Fit: Confirm the exact firearm manufacturer, model, generation, barrel length, and configuration.
• Carry Position: Determine whether the holster is intended for IWB, OWB, appendix, shoulder, chest, ankle, thigh, or another mounting position.
• Retention: Compare passive friction retention, adjustable retention, thumb-release systems, hood systems, locking mechanisms, and other retention designs.
• Accessories: Verify compatibility with mounted optics, weapon lights, lasers, threaded barrels, suppressor-height sights, or other firearm accessories.
• Hand Orientation: Confirm whether the holster is configured for right-hand, left-hand, or reversible use.

Appendix Carry Holsters

Appendix carry holsters are generally designed for inside-the- waistband positioning toward the front of the body. Some models use integrated magazine carriers, concealment wings, adjustable ride height, wedges, or other features intended to influence firearm positioning and concealment.

Duty Holsters

Duty holsters are typically designed for use with duty belts and may incorporate enhanced retention systems, reinforced materials, modular mounting hardware, or compatibility with specific firearm accessories. Retention features and mounting systems vary substantially between manufacturers and models.

Tactical & Drop-Leg Holsters

Tactical holster systems may use thigh platforms, low-ride belt mounts, modular adapters, straps, or other mounting configurations designed to position the firearm below or away from other carried equipment.

Shoulder Holsters

Shoulder holsters use harness systems that position a handgun and, in some designs, spare magazines or accessories beneath the arms. Fit, firearm orientation, strap adjustment, retention, and garment compatibility vary by design.

Chest Holsters

Chest holsters position the firearm across the torso and are often used in outdoor, hunting, hiking, backcountry, or field applications where waistband access may be restricted by packs, jackets, or other equipment.

Ankle Holsters

Ankle holsters are typically designed for compact or lightweight handguns and use wraps, straps, padding, or retention systems to position the firearm around the lower leg.

Holster Retention Systems

Holster retention refers to the methods used to help keep a firearm secured in the holster. Systems can include friction, molded retention points, adjustable screws, straps, hoods, thumb releases, locking mechanisms, or combinations of these features.

Passive Retention

Passive-retention holsters typically rely on the shape and tension of the holster body to retain the firearm. Many designs allow retention tension to be adjusted using screws or other hardware.

Active Retention

Active-retention holsters use a deliberate release mechanism such as a thumb lever, hood, strap, locking device, or other mechanism that must be disengaged before the handgun can be drawn.

Holster Materials

Holsters may be made from thermoplastic materials such as Kydex, injection-molded polymer, leather, nylon, laminate, hybrid constructions, or combinations of materials. Each construction method can influence rigidity, weight, comfort, durability, and retention.

Kydex & Molded Holsters

Molded holsters are generally shaped around a specific firearm or firearm family. Because small differences in slide dimensions, controls, accessory rails, optics, or weapon lights can affect fit, exact compatibility should always be verified.

Leather Holsters

Leather holsters may provide traditional appearance, flexibility, and a different feel than rigid molded designs. Leather may change shape or tension with use, moisture, storage conditions, and age, so regular inspection and proper maintenance are important.

Optic-Ready Holsters

Optic-ready holsters include clearance intended for certain slide-mounted red-dot sights. Optic size, position, mounting plate, sight height, and holster design can affect compatibility.

Weapon-Light Holsters

Light-bearing holsters are commonly molded around both the firearm and a specific weapon-mounted light. A holster designed around one light model may not properly retain the firearm when used with a different light.

Laser Compatibility

Frame-mounted lasers, trigger-guard lasers, grip lasers, and light-laser combinations can affect holster fit. Verify whether the holster manufacturer specifically lists the accessory configuration being used.

Threaded Barrels & Muzzle Devices

Some holsters provide open-bottom construction or additional clearance for threaded barrels or extended barrel configurations. Compatibility should be confirmed before assuming an extended barrel will fit.

Suppressor-Height Sights

Taller iron sights may require additional sight-channel clearance. Holsters designed for standard-height sights may not accommodate every suppressor-height or co-witness sight configuration.

Belt Mounts & Attachment Systems

Holsters may attach using belt loops, clips, paddles, hooks, modular forks, quick-disconnect systems, drop adapters, duty mounts, or manufacturer-specific interfaces. Verify belt width and mounting compatibility when selecting hardware.

Ride Height & Cant

Ride height describes how high or low the firearm sits relative to the belt, while cant describes the angle of the handgun. Some holsters provide adjustable ride height or cant to accommodate different carry positions or equipment configurations.

Holster Fit & Firearm Generations

Firearms with similar names are not always identical in external dimensions. Different generations, barrel lengths, frames, slides, controls, accessory rails, and manufacturer revisions can affect holster fit.

Compact vs. Full-Size Firearms

Holsters are generally designed around specific slide and frame dimensions. A holster for a compact firearm should not be assumed to properly fit a full-size version, even when both handguns belong to the same product family.

Magazine Carrier Compatibility

Some holster systems include integrated or detachable magazine carriers. Magazine width, length, baseplate design, orientation, and retention system can influence compatibility.

Holster Accessories

Holster accessories can include belt clips, loops, paddles, mounting forks, quick-disconnect adapters, drop platforms, thigh straps, concealment wings, wedges, retention hardware, and replacement components.

Inspecting a Holster

Regularly inspect the holster body, retention hardware, belt attachments, screws, rivets, stitching, straps, locking mechanisms, and mounting components for wear, looseness, cracks, deformation, or other damage.

Verify Fit Before Use

Holster fit and retention should be checked according to the manufacturer's instructions. Confirm that the handgun is fully seated, properly retained, and compatible with any installed optic, weapon light, laser, sight, barrel, or other accessory.

Always Follow Manufacturer Specifications

Holster compatibility, retention systems, mounting hardware, materials, firearm fit, accessory clearance, adjustment procedures, and maintenance requirements vary by manufacturer and product. Always review the current manufacturer's specifications for the exact holster and firearm configuration being used.