Strike & Defend Upgrade Kit

The Strike & Defend Upgrade Kit is a Nerf product set that was released in fall of 2015 under the N-Strike Modulus series.

It comes packaged with a Blaster Stock, a Blast Shield, and two Elite Darts.

Details
The Strike & Defend Upgrade Kit is the only way to obtain any of the packaged accessories other than through Amazon.

History
The Strike & Defend Upgrade Kit was revealed after a United Kingdom supplier accidentally released the names of the Modulus kits in January of 2015. It was officially announced at the 2015 Toy Fair.