M-lock to RIS adapter (Short, Medium & Long variants)
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May 7, 2026
Convert your M-LOK handguard into a versatile RIS / Picatinny mounting platform with a lightweight and durable adapter system designed specifically for airsoft builds.
This adapter allows standard RIS-mounted accessories to be attached securely onto M-LOK compatible handguards, enabling fast customization for lights, grips, lasers, pressure switches, PEQ boxes, bipods, and more.
The set includes three length variants to match different attachment needs and rail space requirements:
Short Variant – compact accessory mounting
Medium Variant – balanced multi-slot solution
Long Variant – extended rail space for larger accessories
Designed for clean alignment, secure clamping, and reliable fitment while maintaining a low-profile appearance on the rifle.
Features
Compatible with standard M-LOK mounting systems
Supports RIS / Picatinny accessories
Includes Short, Medium, and Long variants
Low-profile lightweight design
Optimized for airsoft use
Strong structural geometry for durable performance
Clean tactical styling
Easy installation and removal
Ideal For:
Foregrips
Flashlights
PEQ boxes
Pressure pads
Cameras
Bipods
Sling mounts
General rail expansion
Hardware
Uses standard M-LOK hardware. Printed M-lock compatible nut included - for heavy use utilize M-LOK nuts.
Depending on printer tolerances, slight post-processing may improve fitment.
Important
This model is intended for airsoft, training, cosplay, and non-firearm applications where legally permitted. Always verify safe and legal use within your region.
Included Files
Short Adapter Variant
Medium Adapter Variant
Long Adapter Variant
Ready-to-print STL files
License
Personal use only.
Commercial redistribution, resale, or file sharing is not permitted without permission.
Upgrade your handguard with modular RIS compatibility while keeping your setup lightweight, customizable, and mission-ready.
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