GS272 Semi-auto V5 Slingshot with Double Magazine High Precision CNC Aluminum Alloy

OPTIMIZED STABILITY DESIGN: Perfectly compatible with 8mm steel balls. This outdoor apparatus utilizes mechanical leverage to rest firmly against your arm, providing a highly stable platform for enthusiasts. ENHANCED VISUAL ALIGNMENT: Designed to transform complex estimations into effortless visual alignment. This streamlined structure ensures consistent precision and focus during your outdoor activities. DURABLE METAL CONSTRUCTION: Built for rigorous outdoor use, the core chassis features a heavy-duty metal head and a robust structural rod. This guarantees absolute structural rigidity and reliable performance during wilderness adventures. EFFORTLESS OPERATION: Maintain your focus outdoors. The intuitive handling design streamlines your activity cadence, removing tedious manual distractions to deliver a remarkably smooth, continuous experience. MODULAR OUTDOOR ADAPTABILITY: Designed as a versatile outdoor tool, this catapult adapts to your recreational demands. The crafted interface easily accommodates additional standard accessories, making it the perfect addition to your wilderness survival kits. Standard Packing: 1.V5 CNC Aluminum Alloy  sling shot*1 2.Double Magazine*1  3.Rubber band(Installed) 4.8mm Metal Ball *15 5.Hex wrench*2 Note:Due to the high cost of transporting steel balls, we recommend that you can purchase them locally. It is recommended to use 8mm glossy non-greasy galvanized steel balls.  How to change the runnber band?