Tactical Holster Guide: IWB, OWB, Shoulder and Drop-Leg

Why Your Holster Matters More Than You Think

When new shooters build their gear setup, the holster is often the last thing they think about — after the firearm, optic, and vest. But here is the truth: your holster directly determines your draw speed, all-day comfort, and concealment effectiveness. A poorly chosen holster will have you constantly adjusting your waistband — or worse, fumbling your draw when it counts.

There are four main holster types: IWB (Inside Waistband), OWB (Outside Waistband), Shoulder, and Leg/Thigh rigs. Each has its own strengths, weaknesses, and ideal use case. Here is how to choose.

The Four Main Holster Types

1. IWB (Inside Waistband) — Maximum Concealment

IWB holsters ride inside your waistband, with the firearm sandwiched between your body and pants. A t-shirt or light jacket is all you need for complete concealment. This is the go-to choice for everyday concealed carry (EDC).

Pros: Maximum concealment — the firearm is completely covered by clothing. Close to the body — harder for someone to grab. Designed for all-day wear with comfort-focused contours.

Cons: Requires clearing your cover garment during the draw — one extra motion. Difficult to access when seated, especially in a vehicle. Body type matters — if you gain weight, comfort drops fast.

Best for: Concealed carry civilians, plainclothes law enforcement, anyone needing deep concealment.

Buying tips: Kydex beats nylon — check out our Glock IWB holster for an example of proper Kydex construction and full sweat guard design. Kydex beats nylon — thermoformed Kydex provides a crisp “click” retention and consistent draw resistance. Always get a full sweat guard to protect your firearm’s finish from body moisture. Metal clips beat plastic — they will not pull off your belt during the draw stroke.

2. OWB (Outside Waistband) — Speed and Comfort

OWB holsters mount outside the belt, with the firearm fully exposed. This is the fastest draw method available — standard issue for law enforcement and military personnel.

Pros: Fastest draw — no cover garment to clear, straight draw path. All-day comfort — no pressure from the firearm against your body. No size limitations — full-size duty pistols carry with ease.

Cons: Poor concealment — requires a heavy coat or jacket to hide. More exposed — easier for someone else to access.

Best for: Law enforcement, military, open carry, competition shooting (IPSC/USPSA), winter concealed carry under heavy coats.

Buying tips: Active retention (like the GLS Pro-Fit system or thumb-break) beats passive friction for duty use. The holster mouth must be reinforced for one-handed reholstering. Paddle-style attachments make putting it on and taking it off fast.

3. Shoulder Holster — Best for Seated Carry

The classic underarm rig — a harness crosses your back, the firearm sits under one arm, and a magazine pouch balances the weight on the opposite side.

Pros: Easiest access when seated — driving or desk work. Pairs well with suits and jackets — classic detective aesthetic. Weight is distributed across both shoulders, not pulling on your belt.

Cons: Cross-body draw path is slower than IWB or OWB. Nearly impossible to conceal in summer — requires a cover garment. Unbalanced without the counterweight mag pouch — do not skip it. Browse our shoulder holster collection for balanced rig options. Do not skip it.

Best for: Officers who spend long hours driving, office concealed carry, winter carry under heavy coats.

Buying tips: Balance is critical — always use the mag pouch or counterweight on the opposite side. Shoulder straps must be wide and padded — otherwise you will regret it after 2 hours. Check ambidextrous compatibility — not all shoulder rigs support left-hand draw.

4. Leg / Thigh Holster — Free Up Your Waist

Leg holsters strap to your thigh, positioning the grip at your natural hand-drop height. Common in special operations where plate carriers and belts are already packed with magazines, grenades, and radios.

Pros: Does not consume belt space — ideal when your waist is already full. Natural hand position — your palm rests near the grip. Strong visual deterrent for overt duty carry.

Cons: Thigh movement during running affects draw stability. The firearm can bump chairs or the ground when sitting or bending. Zero concealment — impossible to cover with pants.

Best for: Military, special operations, SWAT, outdoor tactical training.

Buying tips: Dual leg straps (upper and lower) are far more stable than single-strap designs. Look for breathable mesh backing to prevent sweat rash during extended wear. The holster must have thumb-break retention or active locking — leg rigs are more prone to dislodging during movement.

Quick Decision Guide

The ideal setup: Own multiple holster types and switch based on your clothing, environment, and activity for the day. Start with the one that matches your most common scenario, then expand.