I keep getting errors with certain weapons.

[Mafia: The City of Lost Heaven Weapon Pack] lua/weapons/weapon_mafia_mosin.lua:203: attempt to index local 'attachment' (a nil value)
1. BoltAction - lua/weapons/weapon_mafia_mosin.lua:203
2. unknown - lua/weapons/weapon_mafia_mosin.lua:262


[Mafia: The City of Lost Heaven Weapon Pack] lua/weapons/weapon_mafia_coltds.lua:194: attempt to index local 'attachment' (a nil value)
1. ReloadProcess - lua/weapons/weapon_mafia_coltds.lua:194
2. unknown - lua/weapons/weapon_mafia_coltds.lua:182

[Mafia: The City of Lost Heaven Weapon Pack] lua/weapons/weapon_mafia_pumpaction.lua:181: attempt to index local 'attachment' (a nil value)
1. PumpAction - lua/weapons/weapon_mafia_pumpaction.lua:181
2. unknown - lua/weapons/weapon_mafia_pumpaction.lua:252

[Mafia: The City of Lost Heaven Weapon Pack] lua/weapons/weapon_mafia_sw10.lua:194: attempt to index local 'attachment' (a nil value)
1. ReloadProcess - lua/weapons/weapon_mafia_sw10.lua:194
2. unknown - lua/weapons/weapon_mafia_sw10.lua:248

[Mafia: The City of Lost Heaven Weapon Pack] lua/weapons/weapon_mafia_sw27.lua:194: attempt to index local 'attachment' (a nil value)
1. ReloadProcess - lua/weapons/weapon_mafia_sw27.lua:194
2. unknown - lua/weapons/weapon_mafia_sw27.lua:182

[Mafia: The City of Lost Heaven Weapon Pack] lua/weapons/weapon_mafia_springfield.lua:183: attempt to index local 'attachment' (a nil value)
1. BoltAction - lua/weapons/weapon_mafia_springfield.lua:183
2. unknown - lua/weapons/weapon_mafia_springfield.lua:236


For the rifles and the shotgun, it is caused after firing when you are bolting or pumping a new round into the chamber.

Revolvers, it occurs from reloading.