The Master Collection Kit has it all! XT, LT heads and handles, and all the components. The Hammer Master Kit, SimpleShot's pinnacle of modular slingshot systems and the ultimate setup for slingshot enthusiasts who demand flexibility, innovation, and precision in one package. The Hammer Master Kit, the apex of modular slingshot systems. With its unparalleled versatility, innovative design, and comprehensive accessory package, the Hammer Master Kit stands as the definitive choice for enthusiasts eager to explore the full potential of their slingshot and sling bow adventures. Hammer Master Kit Key Features: Modular Design: The Hammer system offers unmatched modularity, allowing you to customize your slingshot or sling bow setup to your heart's content. Two Base Handles: Choose from the LT handle for a pure hammer grip experience without wrist brace support, or the XT handle, which accommodates a wrist brace and features a Picatinny rail for attachments like bow fishing rigs or flashlights. Versatile Heads: Comes with two sling bow heads (LT and XT) that can be converted to slingshot heads, plus additional stripped-down heads for quick mode changes without needing to switch bands. Ocularis and FlipClip X Band Attachments: Offers two advanced band attachment systems for flatbands and looped tubular bands, ensuring you can tailor your setup to any shooting style or preference. Why Choose the Hammer Master Kit? Designed for those deeply invested in the slingshot and sling bow world, wanting the flexibility to experiment with a wide range of setups. With its modular components, the Hammer Master Kit lets you effortlessly switch from slingshot to sling bow or adjust your grip and band setup. The inclusion of a wrist brace for added support and a Picatinny rail for accessories makes the XT handle a versatile choice for adventurers. Whether you're diving into slingshot shooting, sling bow hunting, or simply enjoy the art of customization, the Master Kit provides everything you need to experience the Hammer platform fully. Dive into the Hammer Master Kit and discover the apex of modular slingshot systems. With its unparalleled versatility, innovative design, and comprehensive accessory package, the Hammer Master Kit stands as the definitive choice for enthusiasts eager to explore the full potential of their slingshot and sling bow adventures. NOTE: This kit no longer comes in the box seen in older videos.