https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=412389904
Positives:
On Headshot: Deals 25% explosive damage to all nearby enemies

Negatives:
-10% slower reload speed
-20% slow move speed while active

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=491896701
Positives:
Up to +100% Explosion radius based on charge
+25% clip size (from 8 to 10)
+25% max secondary ammo on wearer (30)
+2 max pipe bombs out (from 8 to 10)

Negatives:
This weapon deploys 40% slower and holsters 20% slower
+1.0 sec slower bomb arm time.

! Sticky Bomb model increase in size based on charge

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1765936
Positives
+ 20% more accurate
+ Gain 'Assassin' on kills and assists
Press "Reload" to activate 'Assasain'
While in Assassin secondary fire grants mini crits for 5 seconds
(you have to deal 150 damage points)
and +20% faster reload speed.

Damage Penalty per bullet shot ( Long range damage 2-25, medium 5-51, close 8-76
Pellet count between 8-12?
Critacal pellets 15/pellet, Mini crit pellets 6.9-10.4 )

Negatives:
-17% clip size (5 from 6)
-15% damage penalty
-20% slower firing speed
No headshots unless enemy is near death (example 1-25 hp)
No random Critical hits

Hidden stats:
! Shots are more quiet
! Headshot kills cause decapitation
Can selcet between styles: 1. Blood, 2. No Blood

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=517886642
Positives:
+100% Damage bonus
Penetrates addtional 1 enemy
On hit: Deal 10% explosive damage to all nearby enemy's

Negatives:
-20% slower reload speed
-25 max health while active (not on wearer)
No random critical hits

Stats may be changed so it may be balanced of course. XD

Remember the Kanopy Killer for Scout, Soldier, Pyro, Heavy, Engineer?
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=731&searchtext=
Well here are the stats I would recommend that would work.
Give credit to the workshop owners who modeled it!

Positives:
+33% clip size (8 instead of 6)
+15% faster firing speed
+100% max primary ammo on wearer (64 from 32)

Negatives:
-10% slower move speed while active.
-15% slower reload speed

2nd version:
Positives"
+33% ciip size
+15% faster firing speed
+100% bullets per shot (20 from 10 pellets)

Negatives:
-40% damage penalty

3rd version:
Positives:
+33% clip size
+15% faster firing speed
+20% more accurate

Negatives:
-10% move speed on wearer
No random cirtical hits.

Press "Special Attack" key to switch between 2 modes
Semi-Auto mode:
Pump Action mode:

Can Select between styles:
1. Stock folded
2. stock unfolded (like family business)
3. no stock

( original stats) Semi-Auto mode: +20% more accurate, -15% damage penalty
Pump Action mode: +15% damage bonus, -20% less accurate, -15% slower reload speed

Can Select between styles:
1. Stock folded
2. stock unfolded (like family business)
3. no stock
"I will changes these stats once in a while or if suggested by a veteran/makes sense of balancing"