The Explorer 13527 Case is a large hard case designed to carry long rifles and accessories. Here are the specifications of the case:

• Maximum Volume: 4.6 ft³ / 0.13 m³
• Materials: Exterior – Polypropylene
• Dimensions: Exterior – 56.3 x 16.34 x 11.65″ / 143 x 41.5 x 29.6 cm; Interior – 53.1 x 13.8 x 10.7″ / 135 x 35 x 27.2 cm
• Lid Depth: 1.65″ / 4.2 cm
• Base Depth: 9.06″ / 23 cm
• Weight Empty: 25.79 lbs / 32.8 lbs
• Volume: 33.94 gal
• Buoyancy: 214.95 lbs/max
• Humidity and dust resistant
• Double action latches

The Explorer 13527 Case is made of copolymer polypropylene, making it waterproof and durable for transporting long weapons such as MP5, H&K G36, G36C, 416, 417, and MR223. The case comes with foam and wheels for easy transportation and has a desert sand color option in addition to the black color option. With its large volume and sturdy construction, the Explorer 13527 Case is an excellent choice for anyone looking to transport long rifles and accessories safely and securely.