MATERIAL 3D printed from US-sourced PETG. INSTALLATION Purchase includes 3D printed mag holder and M4 mounting hardware. 1. Select mounting location along pic rail and verify clearance between scope and mount. 2. Install M4 through mag mount, through the desired notch in the pic rail and into the 3D printed pic support piece. 3. Hand tighten assembly until snug. Do not over torque. DISCLAIMER The purchase includes only the 3D printed parts. All other objects in photos are for reference only. USE this product at your own risk. EVOLVE 3D, LLC is not responsible for damage to your property or person while using this product. WARRANTY We offer a limited lifetime warranty on our 3D printed parts.