Picatinny Rail 4 M-LOK Kpyk® (Kruk)

When you want to add accessories without any hassle – the Picatinny Rail 4 M-LOK Kpyk is the perfect solution. A compact Picatinny rail with four slots that fits into the M-LOK interface and stays firmly in place, even under pressure.

Small but strong

The Picatinny Rail 4 M-LOK Kpyk is CNC-machined from aluminum, ensuring long-term strength and durability. The single-sided bevel makes installation quick and easy, even in tight spaces where every millimeter matters. The rail maintains its shape even after repeated mounting and removal.

Compatibility without adjustments

Fits perfectly into any standard M-LOK slot. Four Picatinny slots provide just the right amount of space for a flashlight, laser, grip, or other accessories you want to keep close at hand. No modifications, no tricks.

Durable Cerakote protection

The surface is treated with a Cerakote ceramic coating – the same premium finish used by leading firearms manufacturers. It resists scratches, chemicals, and weather, ensuring reliability and durability even with intensive use.

Benefits you need to know about:

• fits all M-LOK slots
• four standard Picatinny slots
• single-sided bevel for easy installation
• CNC-machined aluminum body
• durable Cerakote finish
• resistant to chemicals, scratches, and moisture
• ideal for flashlights, lasers, grips, and other accessories
• quick installation without modifications
• compact size that doesn’t obstruct