Bishyn Gun
Bishyn Gun is a rare two-handed shotgun.
A multishot crystal blaster filled with poisonous shards.
Can be upgraded to 
Bishyn Cannon ★ at the Weapon Upgrade Anvil.
Ingame
Radiomessages on pickup:
- You’ve just picked up an alta weapon, or an “energy tool”, as they call it. According to my database, these usually have an extended set of features. I suggest reading its description.
Sources
Found naturally in containers:
Can be bought from merchants:
Can be obtained from special items:
Can be obtained via 
Spawnable Item Pack or 
Technical Information
- In-game ID:
ct_bishyn_gun - Power:
3.0 - Rarity:
Rare - Tags:
alta,bishyn,cannon,crystal,minelauncher,physical,ranged,rare,shotgun,upgradeableWeapon,weapon - File:
/items/active/weapons/ranged/alta/cannon/ct_bishyn_gun.activeitem