HK Mark 23 OD Green Suppressed Package .45 ACP Color-Matched Obsidian 45

HK Mark 23 OD Green Color-Matched Suppressed Package – Ready Gunner Online Exclusive

The Ready Gunner HK Mark 23 OD Green Color-Matched Suppressed Package combines one of HK's most recognizable .45 ACP pistols with a premium collection of components centered around suppressed use. The centerpiece of this Online Exclusive is a Rugged Obsidian 45 that has been custom Cerakoted OD Green to color-match the HK Mark 23, creating a distinctive complete package that stands apart from a standard factory configuration.

The build starts with an OD Green HK Mark 23 chambered in .45 ACP and its 5.87" threaded polygonal barrel. Ready Gunner pairs it with the custom OD Green Rugged Obsidian 45, a Rugged M16x1 RH piston, SureFire X300-B Turbo weapon light, and Gen 2 HK Mark 23 Picatinny Rail Adapter.

OD Green HK Mark 23 .45 ACP

The HK Mark 23 provides the foundation for this package. Chambered in .45 ACP, the Mark 23 features a 5.87" threaded polygonal barrel, double-action/single-action operating system, steel slide, polymer frame, ambidextrous safety lever, and separate decocking lever.

An O-ring at the barrel helps maintain consistent barrel-to-slide lockup. The pistol also incorporates HK's USP-type mechanical recoil reduction system, which HK states reduces recoil forces transmitted to the shooter and pistol components by approximately 30%.

This configuration features an OD Green frame, 12+1 capacity, and includes two 12-round magazines.

Custom OD Green Color-Matched Rugged Obsidian 45

What immediately separates this Ready Gunner package from a standard Mark 23 and Obsidian combination is the suppressor. The included Rugged Obsidian 45 has been custom Cerakoted OD Green specifically to complement the OD Green HK Mark 23.

Rather than the standard black factory appearance, the custom Cerakote treatment creates a cohesive OD Green suppressor and pistol combination while retaining the underlying construction and functionality of the Obsidian 45.

The Obsidian 45 is a modular .45 ACP suppressor constructed from 17-4 PH stainless steel. In its full-length configuration, it measures approximately 8.6" long, 1.37" in diameter, and weighs 12.8 oz.

Rugged ADAPT Modular System

The Obsidian 45 uses Rugged's ADAPT modular system, allowing the suppressor to be configured in multiple lengths. Its serviceable stainless steel baffle stack incorporates indexing tabs for alignment and is designed to create a gas seal between the baffles and suppressor tube.

The Obsidian 45 is full-auto rated and designed to work with suppressor-height pistol sights. The suppressor includes its ADAPT module, .45 front cap, and factory .578x28 piston.

Rugged M16x1 RH Piston for the HK Mark 23

The Obsidian 45 normally includes a .578x28 piston, so this package adds a separate Rugged M16x1 RH piston for the HK Mark 23 configuration.

The Rugged piston is machined from 17-4 stainless steel and heat treated for durability. Its non-slotted design creates a full-circumference gas seal and is designed for use with the Obsidian booster system on compatible handgun hosts.

SureFire X300-B Turbo Weapon Light

The build is equipped with a SureFire X300-B Turbo weapon light producing 650 lumens and 66,000 candela. The Turbo configuration emphasizes high beam intensity and a concentrated center hotspot.

Ambidextrous switching provides access to momentary and constant-on activation. The X300T-B uses SureFire's T-slot thumbscrew clamp, features a hard-anodized aluminum body, and carries an IPX7 waterproof rating to 1 meter for 30 minutes.

Gen 2 HK Mark 23 Picatinny Rail Adapter

A dedicated HK Mark 23 Picatinny Rail Adapter – Gen 2, Made by HK Parts, is included to provide a standard Picatinny mounting interface for the SureFire X300-B Turbo.

The adapter is designed specifically around the Mark 23 and works particularly well with side-clamping weapon lights such as compatible SureFire and Streamlight models.

Key Features

• Ready Gunner Online Exclusive build package
• HK Mark 23 chambered in .45 ACP
• OD Green pistol configuration
• 5.87" threaded polygonal barrel
• Double-action / single-action operation
• Ambidextrous safety lever
• 12+1 capacity
• Two 12-round magazines
• Rugged Obsidian 45 suppressor
• Custom OD Green Cerakote applied to the Obsidian 45
• Suppressor color-matched to the OD Green Mark 23
• 17-4 PH stainless steel suppressor construction
• Rugged ADAPT modular suppressor system
• Rugged M16x1 RH piston included for Mark 23 configuration
• SureFire X300-B Turbo weapon light
• 650-lumen output
• 66,000-candela peak beam intensity
• Gen 2 HK Mark 23 Picatinny rail adapter

HK Mark 23 Specifications

Custom Rugged Obsidian 45 Specifications

Rugged M16x1 RH Piston Specifications

SureFire X300-B Turbo Specifications

What's Included

• HK Mark 23 .45 ACP Pistol – OD Green
• Two 12-Round HK Magazines
• Rugged Obsidian 45 Suppressor – Custom OD Green Cerakote
• Rugged Obsidian 45 ADAPT Module
• Rugged .45 Front Cap
• Rugged .578x28 Factory Piston
• Rugged M16x1 RH Piston for the Mark 23 Configuration
• Rugged Operator's Manual
• Rugged Obsidian Logo Sticker
• SureFire X300-B Turbo Weapon Light – Black
• Two CR123 Batteries
• HK Mark 23 Picatinny Rail Adapter – Gen 2
• Applicable Factory Packaging and Accessories

Why Choose the Ready Gunner OD Green Mark 23 Package?

This Ready Gunner Online Exclusive goes beyond simply pairing an HK Mark 23 with a suppressor. The Rugged Obsidian 45 has been custom Cerakoted to color-match the OD Green pistol, giving the finished package a cohesive appearance that you will not get from combining the standard factory components.

The Mark 23 provides the threaded .45 ACP host, while the modular Obsidian 45 and included M16x1 RH Rugged piston complete the suppressor configuration. The SureFire X300-B Turbo and dedicated Gen 2 Mark 23 Picatinny adapter add a premium high-candela weapon light to the build.

The result is a distinctive OD Green HK Mark 23 and color-matched Obsidian 45 package assembled around one of the most recognizable suppressor-ready .45 ACP pistol platforms.