Maple Leaf Picatinny Rear Stock Base Adapter for KJW KC-02 GBB Airsoft Rifles

Upgrade the modularity of your gas blowback rifle with the Maple Leaf Picatinny Rear Stock Base Adapter for the KJW KC-02. Designed for players who want maximum customization and flexibility, this precision-machined adapter replaces the standard rear stock interface and converts it into a 1913 Picatinny rail mounting platform.

With its durable aluminum alloy construction and modular design, this adapter allows you to run a wide variety of Picatinny-compatible stocks — or even operate the rifle in a compact stockless configuration for improved mobility in tight environments.

Manufactured by Maple Leaf, this upgrade is a popular choice among KC-02 builders looking to modernize their rifle and unlock a new level of customization.

🔧 Quick Specs

• Compatibility: KJW KC-02 Gas Blowback Rifle

• Material: CNC aluminum alloy

• Mount Type: 1913 / 20mm Picatinny rail interface

• Design: Modular stock adapter

• Function: Converts rear receiver to Picatinny stock mount

• Manufacturer: Maple Leaf

Convert Your KC-02 to a Picatinny Stock Platform

The KC-02 GBB platform is known for its reliability and strong aftermarket support, but many players want more flexibility when choosing their stock setup. The Maple Leaf Picatinny Stock Base Adapter solves that problem by replacing the original rear stock mount with a 1913 Picatinny rail interface.

This simple yet effective modification opens the door to a huge range of compatible stock options including:

• Folding stocks

• Minimalist PDW stocks

• Adjustable precision rifle stocks

• Skeletonized tactical stocks

• Compact CQB braces

By converting your rifle to the universal Picatinny standard, your KC-02 becomes significantly more customizable.

Durable Aluminum Alloy Construction

Built from high-strength aluminum alloy, the adapter is designed to handle the stresses of gas blowback operation while maintaining lightweight handling characteristics.

Aluminum construction provides several key benefits:

• Excellent durability and rigidity

• Lightweight design that preserves rifle balance

• Resistance to wear and deformation

• Long-term reliability under recoil forces

The robust structure ensures the stock interface remains solid even during aggressive gameplay or rapid firing.

1913 / 20mm Picatinny Rail Interface

At the rear of the adapter is a 20mm Picatinny rail section, commonly known as the 1913 rail standard. This mounting interface is widely used across both real steel and airsoft platforms, making it one of the most versatile attachment systems available.

This allows compatibility with a wide variety of aftermarket stocks from different manufacturers, giving players freedom to tailor their rifle to their preferred playstyle.

Whether you're building a compact CQB setup or a precision-focused DMR configuration, the Picatinny interface ensures the KC-02 can adapt to your needs.

Run Your Rifle Stockless for Maximum Mobility

One of the unique advantages of this adapter is the ability to run your rifle without a stock at all. For players who prioritize speed and maneuverability, removing the stock entirely creates a compact configuration ideal for tight indoor environments.

Stockless setups are especially popular for:

• Close quarters battle (CQB) fields

• Fast-paced objective games

• Lightweight speed builds

• Unique custom rifle aesthetics

When paired with a compact optic or red dot, a stockless KC-02 can become an extremely agile platform.

Modular Design for Advanced Custom Builds

Because the adapter uses a universal Picatinny interface, it integrates seamlessly into highly customized builds. Many KC-02 enthusiasts combine this upgrade with other aftermarket components to create unique rifle configurations.

The modular design allows builders to:

• Swap stocks quickly

• Experiment with different ergonomics

• Create compact PDW-style builds

• Build precision DMR platforms

For players who enjoy experimenting with rifle setups, this adapter is an essential upgrade component.

Ideal For

This upgrade is perfect for:

• KC-02 GBB rifle owners

• Custom rifle builders

• CQB-focused players

• DMR-style builds

• Players wanting folding or minimalist stocks

• Anyone seeking greater platform modularity

Why Choose the Maple Leaf KC-02 Picatinny Stock Adapter?

✔ Converts the KC-02 to a universal Picatinny stock mount
✔ Durable aluminum alloy construction
✔ Supports a wide range of aftermarket stocks
✔ Enables compact stockless configurations
✔ Perfect for custom builds and modular upgrades

Manufactured by Maple Leaf, this Picatinny rear stock adapter is a simple yet powerful upgrade that dramatically expands the customization potential of your KC-02 gas blowback rifle.

If you're building a modern tactical setup or simply want more flexibility in your rifle configuration, this adapter provides the perfect foundation for your next KC-02 build.