New attachments, cartridges to shotguns, "new" guns and some rebalances
I'm working a lot, so it will take me a while to update/fix my mods
Some shotguns deserve special treatment like the Saiga-12K, Benelli M3, MP-153 and the KS-23M.
Rebalances:
The saiga-12K now have full-auto 
(Use with caution!)
Improved the semi-automatic fire rate of the Benelli M3 to match the MP-153/155.
Now you can put the Kiba Arms SPRM rail mount and the AK GP-25 accessory kit recoil pad
in the KS-23M.
New Attachments:
KS-23M 6-shell magazine:
MP-153 competition 13-shell magazine:
SOK-12 12/76 Alliance Armament 30-round magazine:
Benelli M3 M-LOK Handguard:
"New" Weapons:
MP-12 Single Shot Shotgun:
MP-700 .700 Nitro Express Double Rifle:
New Cartridges:
Installation:
Just place the userfolder in your game's SPT installation directory.
Credits:
Benelli M3 Handguard by zzzs570
SOK-12 12/76 Alliance Armament 30-round magazine by HyHylie - "The Fiery Demise"
12/70 Winchester Super-X 00 Buckshot by Guy in a Poncho (@ponchoguy) - Sketchfab
12/70 Flechette, AP and Magnum express by deadcomrade - Sketchfab
If you enjoy my mods and want to show your appreciation, feel free to buy me a coffee on Ko-fi. Your support means the world to me! ☕💖
2.9K Downloads
Make Shotguns Great Again! v1.5.2
- Fixed a bug where some weapons doesn't accept the new rounds. (I think)
2.6K Downloads
Make Shotguns Great Again! v1.5.1
- Fixed a critical bug where certain weapons were unable to utilize the newly added ammunition types.
133 Downloads
Make Shotguns Great Again! v1.5.0
New Cartdriges
- 12/70 Winchester Super-X 00 Buckshot -> Peacekeeper LL2
- 12/70 Flechette Kinghunter -> Peacekeeper LL3
- 12/70 Armor-Piercing Slug “SVAROG” -> Peacekeeper LL3
- 12/70 Magnum Express Kinghunter -> Peacekeeper LL2
Gallery:
630 Downloads
Make Shotguns Great Again! v1.4.0
"New" Weapons:
- MP-12 Single Shot Shotgun > Prapor LL1
- MP-700 .700 Nitro Express Double Rifle > Jaeger LL4
New Cartdrige
- .700 Nitro Express FMJ > Jaeger LL4
New Attachments:
- SOK-12 12/76 Alliance Armament 30-round magazine
Gallery:
761 Downloads
Saiga 12k UPDATE
-
Name Adjustment:
The Saiga-12K's name now reflects its fully automatic capability, making it clear that it's a powerhouse on the battlefield. -
Increased Customization:
The Saiga-12K is now compatible with most AK handguards and dust covers, giving you more freedom to customize your shotgun to suit your playstyle.
1.3K Downloads
Updated for SPT 3.10
1.5K Downloads
Now the Benelli M3 have the same or better rate of fire of the MP-153/155 
Thanks ManAboutDog
335 Downloads
3.9 UPDATE
Only this. I think this will work.
2.5K Downloads
Benelli M3 UPDATE
Adds a M-LOK handguard to the Benelli M3
382 Downloads
KS-23 UPDATE
KS-23M wire stock now accepts the AK GP-25 accessory kit recoil pad
KS-23M now accepts the Kiba Arms SPRM rail mount for pump-action shotguns
(Some high magnification scopes are a little bugged, i think its the fov)
556 Downloads
Not quite yet...