Bob Allen Mesh Empties Shell Pouch w/ Clip Brass One Size. The Bob Allen Mesh Empties Pouch is made using a Ripstop nylon and mesh material that will provide you with a lifetime of efficient use. Riveted for unrivaled strength the Bob Allen Mesh Empties Shotgun Shell Pouch has a spring opening bottom compartment that holds 100 empties. Specifications for Bob Allen Mesh Empties Shell Pouch: Manufacturer: Bob Allen Fabric/Material: Shell Features of Bob Allen 423RS Mesh Empties Shell Pouch: Ripstop nylon and mesh pouch Riveted Spring opening bottom compartment holds 100 empties Package Contents: Bob Allen Mesh Empties Shell Pouch Bob Allen 22116: Mesh Empties Shell Pouch w/ Clip Brass One Size