Detail Information:    • Proudly Designed and Made in USA
• 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
• World Class Colored Anodizing Technology Provides Best Surface Quality in the Sharpest Looking Color
• OD Green Rubber Rail Guards Included