Bro I made a python script to replicate the glitch, works great with M16B, TAQ56, FR-Avancer, Kastov.
I hope not to get banned for publishing the code,
I share the code since I'm not a scammer trying to hack your PC

but on the counterside you must open it from CMD to execute.
LINK :
Few not written instructions:
- "L" to fire (but you can change at line 79)
- "U" to close the execution (line 94)
Raccomanded customization:
- Attach underbarrel 40mm / Drills
- Wear stuns/smoke
- Wear throwing knifes