Galco Miami Classic II Shoulder System - Tan Leather Harness for Sig P320/M17/M18 & Taurus G2/G3/G3C, Right Hand, Fits Chest Up to 56"

The Galco Miami Classic II shoulder system is a modernized carry rig built for shooters who want serious concealment without sacrificing access or comfort. If you're running a Sig P320, M17, M18, or Taurus G2/G3/G3C and need a holster that distributes weight evenly across your torso while keeping your gun stable and your spare ammo within reach, this tan leather harness delivers the kind of thought-out design that separates quality gear from the rest. The Miami Classic II improves on the original by orienting both the holster and magazine carrier horizontally—a seemingly small detail that makes reloads faster and more intuitive when you actually need them.

The core of this system is Galco's spider harness, where all four connection points pivot independently and funnel back to a clover-shaped Flexalon swivel plate. That engineering means the rig molds to your body shape instead of fighting it, and the 1.5-inch-wide harness straps spread the load so you stay comfortable through long days. Everything here is constructed from premium steerhide, the kind of full-grain leather that ages well and holds its shape. The holster is silhouetted to fit multiple barrel and slide lengths within the platform compatibility range, giving you some flexibility in your setup.

The Miami Classic II ships complete: holster, harness, horizontal double magazine carrier, and fasteners. The whole system is fully modular, meaning you can swap components and add optional accessories (like tie-downs) down the road if your needs evolve. It's sized for chests up to 56 inches and is right-hand-draw configured.

Key Features

• Premium steerhide construction throughout holster and harness
• Spider harness with four independent pivot points and Flexalon swivel back plate for custom fit
• Horizontal double magazine carrier for faster, more natural reloads
• 1.5-inch-wide harness straps distribute weight for all-day comfort
• Silhouetted holster design fits multiple barrel and slide lengths
• Fully modular—accepts optional Galco accessories
• Fits chest sizes up to 56 inches
• Complete system includes holster, harness, magazine carrier, and fasteners

Specifications

Frequently Asked Questions

Which firearms does the Miami Classic II fit?

The Miami Classic II is designed for Sig Sauer M17, M17 (17–21 round mag), M18, P320 Compact 9/.40, P320 Full-Size 9/.40, P320 Subcompact 9/.40, P320 X-Compact 9/.40, P320F (17–21 round mags), and Taurus G2C, G3, and G3C.

Is this shoulder holster system modular?

Yes. The Miami Classic II is fully modular, meaning you can purchase and swap in optional Galco accessories and components separately, including items like tie-downs and additional carriers.

What's included in the box?

The complete system comes with the holster, harness, horizontal double magazine carrier, and a set of harness fasteners. No additional components are required to carry right away.

How does the harness fit different body sizes?

The spider harness uses four independently pivoting connection points and a clover-shaped Flexalon swivel back plate that allow the system to conform to various body shapes and sizes. It's rated for chest sizes up to 56 inches. The 1.5-inch-wide straps also help distribute weight evenly for comfort across different frame types.