Features 1. Anti-collision, Shockproof & Wear-resistant: Provides reliable protection against collision, impact and abrasion, safeguarding your firearms and accessories during storage and transportation. 2. Thickened Waterproof Rubber Ring Design, IP67 Waterproof Rating: Ensures excellent water and dust resistance, effectively isolating moisture and debris to maintain a dry internal environment. 3. Air Pressure Adjustment Valve: Balances internal and external air pressure, making the case easy to open even under different environmental conditions. 4. Ergonomic Comfort Handle: Ergonomically designed for a comfortable grip, reducing hand fatigue during carrying. 5. High-quality Foam Liner: Delivers all-around and effective protection for stored products, preventing scratches and damage. 6. DIY Customizable Compartments: Allows free disassembly and customization of firearm slots and accessory storage compartments according to your specific needs. 7. Built-in TSA Combination Lock: Facilitates convenient carrying during travel and meets air transportation security requirements for hassle-free airport screenings. No refund for TSA-locked luggage if you can't open it due to a forgotten password; contact local customs officers as we don't provide matching keys. Product includes case only; no weapons or ammunition included.