Boss Components CZ 75 / Shadow 1 / Shadow 2 Competition Shock Buffer Tuning Pack – 6 Pack - 2mm & 3.5mm

Choose Your Thickness. Tune Your Setup.

The Boss Components CZ 75 / Shadow 1 / Shadow 2 Competition Shock Buffer Tuning Pack gives competition shooters two buffer thicknesses in one pack, allowing you to fine-tune your pistol to suit your loads, recoil spring, and preferred setup, while helping reduce slide-to-frame impact during cycling.

Each pack includes 3 × 2mm and 3 × 3.5mm Shock Buffers, giving you the flexibility to test both thicknesses and find the combination that works best with your pistol and ammunition.

2mm & 3.5mm – Tune It Your Way

Different loads, recoil springs, and pistol setups can benefit from different amounts of slide travel and cushioning. That's why Boss Components gives you both thicknesses in every Tuning Pack.

• 2mm Shock Buffer – A thinner profile for minimal reduction in slide travel while still providing effective shock absorption.
• 3.5mm Shock Buffer – A thicker profile providing increased cushioning and a greater reduction in slide travel.

Having both options allows you to experiment with your setup and determine which thickness provides the cycling characteristics, recoil feel, and performance you prefer.

Which Thickness Should I Use?

The ideal Shock Buffer thickness will depend on your ammunition, recoil spring, and overall pistol setup.

• Start with the 2mm Buffer if you want maximum available slide travel with less additional cushioning. It's a great starting point when tuning your setup.
• Try the 3.5mm Buffer for additional cushioning and reduced slide travel. Depending on your load and recoil spring combination, the thicker buffer may provide the feel and cycling characteristics you prefer.

Because both thicknesses are included in every pack, you don't have to choose before you buy. Test both with your normal competition ammunition and recoil spring setup to determine which provides the best combination of reliable cycling, recoil feel, and overall performance for your pistol.

Tuning Tip: Whenever changing buffer thickness, ammunition, or recoil spring weight, test your pistol thoroughly before competition use to confirm reliable feeding, cycling, and slide operation.

Reduce Impact. Protect Your CZ. Keep Performing.

Manufactured from high-density polyurethane, the Boss Components Shock Buffer provides a cushioning barrier between critical components, helping to reduce metal-to-metal impact between the slide and frame during cycling.

For competition and high-volume shooters, it's a simple drop-in component that can help reduce unnecessary impact while providing another useful tuning option for your pistol.

Key Features

• Dual-Thickness Tuning Pack – Includes both 2mm and 3.5mm Shock Buffers.
• Tune to Your Loads – Experiment with buffer thickness to better match your ammunition, recoil spring, and pistol setup.
• 3 of Each Thickness – Six Shock Buffers included in every pack.
• High-Density Polyurethane – Designed to absorb repeated impact during cycling.
• Reduces Metal-to-Metal Impact – Provides cushioning between the slide and frame.
• Competition Focused – Developed with high-volume and competition shooters in mind.
• Simple Drop-In Installation – No permanent modification required.
• Oil & Solvent Resistant – Suitable for normal firearm cleaning and maintenance environments.
• Easy to Inspect & Replace – A simple addition to your regular pistol maintenance routine.

Compatibility

Designed for:

• CZ 75
• CZ Shadow 1
• CZ Shadow 2

Thicknesses: 2mm & 3.5mm
Material: High-density polyurethane
Installation: Drop-in

Inspection & Replacement

Shock Buffers are a wear component and should be inspected regularly as part of your normal pistol maintenance.

Service life will vary depending on ammunition, recoil spring weight, pistol configuration, and shooting volume. Replace the buffer if you notice excessive compression, deformation, cracking, or other signs of wear.

What's Included

• 3 × 2mm Boss Components Shock Buffers
• 3 × 3.5mm Boss Components Shock Buffers
• 6 Shock Buffers total per pack

With 3 of each thickness included, you can test both configurations and find the setup that works best for your pistol, ammunition, and recoil spring combination.

Two thicknesses. One pack. Tune it your way.

Boss Components – Competition Proven. Performance Driven.

Orders are typically dispatched within 24–48 hours on business days (Mon–Fri, excluding public holidays). All shipments include tracking details once dispatched.

Estimated Delivery Times

• Australia: Express 1–3 business days, Standard 3–7 business days (metro vs. regional may vary).
  
• International: Options shown at checkout; all orders shipped with tracking.

Please note that delivery times are estimates and may vary depending on the carrier or location. Retain packaging and contact us if you experience any transit issues.