Custom designed pic rail mount for Air Venturi Avenger and Avenge-X magazines. Also compatible with Umarex Gauntlet and Benjamin Armada / Marauder .177 and .22 Magazines. This design mounts on the pic rail and is low profile so it wont interfere with the actuation of the charging lever or scope. MATERIAL 3D printed from US-sourced PETG. PETG is heat resistant, durable, and flexible. The durable and flexible nature of this material makes it ideal for this snap fit design. INSTALLATION Purchase includes three parts. 3D printed holder, 3D printed pic support with embedded M4 hardware, and M4x30mm flat head screw. 1. Select mounting location along pic rail and verify clearance between scope and mount. 2. Install M4 through 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 liable for damage to your property or person while using this product.