Features 1. Impact-resistant, Drop-proof & Wear-resistant: Constructed with rugged and durable material, it provides reliable protection against collision, accidental drops and daily abrasion for long-lasting use. 2. Thickened Waterproof Rubber Ring, IP67 Waterproof Rating: Features a thickened waterproof rubber seal design with an IP67 waterproof rating, offering excellent water and dust resistance performance. 3. Air Pressure Relief Valve: Equipped with an air pressure valve to balance internal and external air pressure, making the case easy to open at any time. 4. Ergonomic & Comfortable Handle: Designed with an ergonomic comfort handle for a secure and cozy grip, ensuring effortless carrying and transportation. 5. High-quality Pearl Cotton Liner: Premium pearl cotton interior provides full-around cushioning protection, effectively safeguarding your firearms and accessories from scratches and damage. 6. Removable DIY Module & Multi-functional Storage: The customizable DIY module is detachable to accommodate various accessories, such as noise-canceling headphones, earplugs, goggles, ammunition speed loaders and cleaning tools. Supports AirTAG tracker storage for convenient location retrieval if the case is lost, compatible with iOS system only. 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.