Leader-S Kit by Zenitco

Leader S Kit by Zenitco is a full-featured upgrade system for AK-based rifles with barrels not shorter than 415 mm. It features Basis interface rails on all four sides for flexible attachment of accessories, providing durability, modularity, and ergonomic performance under demanding conditions.

This kit includes a lowered front platform specially designed to accommodate the Perst-4 combined device (sold separately). When the device is not installed, the kit allows the addition of an ergonomic insert (also sold separately).

Main Benefits:

• Lowered front platform for mounting the Perst-4 combined device
• Improved barrel cooling and ergonomic handling
• Complete Basis rail coverage for versatile modular attachments
• High-strength construction from D16T aluminum alloy
• Lightweight and durable design

Technical Specifications:

• Material: D16T aluminum alloy
• Weight: 445 g
• Length: 338 mm
• Operating temperature range: -50°C to +50°C

Package Includes:

• B-31 Leader rail – 1 pc
• B-10LS rail – 1 pc
• DL-S Leader rail – 1 pc
• Leader side bar – 1 pc
• Leader hand stopper – 1 pc
• Handguard retainer cover – 1 pc
• Leader-S hook – 1 pc
• Screws M5x7 – 10 pcs
• Screws M5x9 – 8 pcs
• Manual – 1 pc

Installation Notes:
This product requires removal of the factory handguard and gas tube cover. It installs tightly to ensure stable positioning of accessories and add-ons. Do not file or alter any parts unless explicitly directed in the instruction manual. For detailed installation guidance, please refer to the official manual included in the package.