This is a small unofficial add-on combining the Handheld Mortar from Vanilla Weapons Expanded - Heavy Weapons and the Gas Traps And Shells mod.
It adds variety of handheld mortars that fire gas filled shells.
FAQ
Q: Is it CE compatible?
A: Only if the required mods are.
Q: 1.3 / 1.4 / 1.5?
A: If the required mods are 1.3 / 1.4 / 1.5 compatible this one should work.
Credit to the creators of:
Vanilla Weapons Expanded - Heavy Weapons
https://steamcommunity.com/workshop/filedetails/?id=2329126791
Gas Traps And Shells
https://steamcommunity.com/workshop/filedetails/?id=2012627964
My other add-ons:
NUCLEAR | Handheld Mortars [1.6]
https://steamcommunity.com/sharedfiles/filedetails/?id=2806226187
Advanced Handheld Mortars [1.3]
https://steamcommunity.com/sharedfiles/filedetails/?id=2806879738