Alternatively you can hold the Stash Bomb and pull out the cord.
If you require a longer length you could use a cord with a smaller diameter such as Type 1 Paracord (Dummy Cord).
Its not shown in the photo but place insulation tape around both end caps is placed.
To load 21 feet of 7 strand GSA Compliant 550 Paracord into 3 inch stash; its a simple process and takes about 3 minutes:
Remove Stash Bomb end cap
Tie a knot in the cord and place inside the Stash Bomb
Thumb the 550 cord into the tube
With all of the cord tightly packed into the tube make a loop with the end of the cord
Make a 6mm hole in the other end cap
Push the loop through the hole
Secure the end cap with electrical/insulation tape
You now have a Cord Grenade ready for deployment
Total weight 92g.