Complete the indicated task to unlock the corresponding item.

Stealth Mat Rank 1: Complete Main Ops 33. The Stealth Mat Design Specs and Metamaterials Technology skill (Extra Ops 049) are required.
Stealth Camouflage Rank 5: Complete Extra Ops 050 with an "S" rank. The Stealth Camouflage Design Specs and Metamaterials Technology skill (Extra Ops 049) are required.
Infinity Bandana Rank 1: Complete Extra Ops 119 with an "S" rank. This item gives unlimited ammunition. Tbe Infinity Bandana Design Specs are required.