Features:
- Clever Top/Bottom Two-piece Design with Integral Spinal Cords/Alignment Housing for Perfect Fit with Barrel Nut and Round Front Cap
- Made from Aircraft Aluminum with Precision CNC Machining and Excellent Anodizing/Engraving
- Fits Car. Length Model 4/15 and Provides Four Picatinny Rails Each with 14 Slots
- Great Zero-retention Capability for All Accessories Installed on the Rails
- Easy Installation with No Modification to the Barrel
- Revolutionary Pixodizing Technology Infuses Graphic Patterns INTO Metal Surface, Creating One-of-a-kind Color Appearance with Unique Shade and Pattern for Each Piece
- Best Quality Surface with Corrosion and Wear Resistance
- Proudly Made in USA with Superb Design and Production
- OD Green Rubber Rail Guards Included
NOTE: This quad rail system is designed to fit with standard AR15 gas tube. The compatibility with any special piston system is not guaranteed.