Custom animations preview:

This mod adds MP-153 as standalone primary semi-auto shotgun. Unlock Level: 35
Weapon will appear as M1014 for other players if Gage Shotgun Pack DLC is own otherwise M733(AMCAR) will be used.

BeardLib is required.

Extract archive content to "mod_overrides".
How to Install Super BLT and mod_overrides mods tutorial by Master Indigo

Optional mods to use with this custom weapon:
Custom attachments for custom weapons - Adds data of custom attachments to this weapon.
FedNet-style Icons for Custom Weapons - Replaces inventory icon with Fednet style icon.