DESCRIPTION

• Proudly Designed and Made in USA
• Clever Top/Bottom Two-piece Design with Integral Spinal Cords/Alignment Housing for Great Fit
• Designed with Innovative Alignment Tabs at the Front for Perfect Fit with the Standard Triangular Front Cap
• Fits Middle Length Model 4/15
• Includes Four Picatinny Rails Each with 18 Continuous Slots
• Great Zero-retention Capability for All Accessories Installed on the Rails
• Easy Installation with No Modification to the Barrel
• Black 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.

SPECIFICATIONS

• Color(s): Black
• Gas System Length: Mid-length / Barrel Length 16″-18″
• Made in USA: Yes
• Materials: Aluminum
• Modular System: Picatinny
• Picatinny Slots: T:18 / B:18 / L:18 / R:18
• Surface Finish: Anodized
• Torque Value (QD Swivel Adaptor): 5 in-lbs
• Weight: 417 g / 14.7 oz
• Height: 62 mm / 2.44 in
• Length: 221 mm / 8.68 in
• Width: 62 mm / 2.44 in