On a serious note, let's discuss some technicalities.

Vice City's weapons.dat (https://gta.fandom.com/wiki/Weapon.dat/GTAVC) file defines the weapon attributes. What you mentioned is defined in attributes
#   R: animation loop start
#   S: animation loop end
#   T: point in animation where weapon is fired
#   U: animation2 loop start
#   V: animation2 loop end
#   W: point in animation2 where weapon is fired
#   X: point in anim where we can breakout of anim/attack and run away

R,S,T is standing animation
U,V,W is crouching animation.

VCMP has a default weapons.dat file, which is loaded on connect. So, all players use the same values.
These values can be controlled by server owners, but they will impact everyone on the server. Example, Stubby animation was faster in Vice War 9:


What Hunting described in 1st shot.....2nd shot misses is:
Shotgun will only fire in the default fire rate defined in RSTUVWX attributes. Even if you C glitch too fast, the shots will not appear to other players. VCMP does not sync the shots that happen faster than the defined timings. This timing is same as when you just stand and hold the fire button.

Now here is a skill (I first saw Noori doing this) that can be used:
1st shot while standing (uses R,S,T anim values)
2nd shot while crouching (uses U,V,W anim values)
3rd shot while standing again.
and hence, when you alternate shots standing/crouching you can achieve a higher fire rate. Players do this all the time while standing in place and doing double/triple shots. Maybe, it works while moving in between shots too? 

Regarding hacking:
Maybe hackers found a way to modify their weapon.dat file read by VCMP. But ideally, that should put them at a disadvantage. They modified THEIR OWN weapons. Not YOURS.
Example, if their shooting animation is faster, then your shooting animation in their screen would also be faster. So, if you think someone is hacking...try doing ghost shots like in 0.3z. If they hit them, that would confirm that it is faster.

Maybe Hunting is a bit right, a few weeks ago I saw a conversation of two players talking about "modifying the double time with shotgun". When I saw that I commented on it in my clan chat.I thought it was not important. but seeing this now.

When I saw some comments on this topic, I decided to find more about this conversation but the discord channel eliminated it.

Quote from: MixeR on July 03, 2021, 12:48:38 pm

Hi friends, I'm a mixer. As always informing you of everything, I said a few weeks ago that some videos would come to light where zwkzdt/PaiN continues to crap her always with her team of mentally retarded. I do this because PaiN is very good at acting, I mean making himself the victim and this is the time to check if he is a real actor credits: google traductor

En spanish pa los panas
Hola amigos, Como siempre informandoles de todo, dije hace unas semanas que saldrían a la luz algunos videos donde zwkzdt/PaiN la sigue cagando siempre con su equipo de retardados mentales. Hago esto porque PaiN es muy bueno actuando, quiero decir haciendose la víctima y este es el momento de comprobar si es un verdadero actor.

I already uploaded my video , that isnt hp hack , is a bug of VCMP or maybe urbany was with his typical lagg because that video is cutted and in my video you can see the full batlle of that day ,  pussyd isnt VU and that video is of 2018? , anyways if you have more evidence post here , about "macros" idk nothing about that , you can config your controls in Vice City Settings
Maybe this video can help you:

Entonces usaste un bug para evadir kkkkkkkk

Hi friends, I'm a mixer. As always informing you of everything, I said a few weeks ago that some videos would come to light where zwkzdt/PaiN continues to crap her always with her team of mentally retarded. I do this because PaiN is very good at acting, I mean making himself the victim and this is the time to check if he is a real actor credits: google traductor

En spanish pa los panas
Hola amigos, Como siempre informandoles de todo, dije hace unas semanas que saldrían a la luz algunos videos donde zwkzdt/PaiN la sigue cagando siempre con su equipo de retardados mentales. Hago esto porque PaiN es muy bueno actuando, quiero decir haciendose la víctima y este es el momento de comprobar si es un verdadero actor.

Quote from: JuaN. on June 18, 2021, 02:03:54 am

Hacking or not I wont get into that, but the only reason hunting is allowed to play at some popular community servers is only because out of PITY, especially after how many times he has fucked it up, I cant even count them, especially on CTF where he was ruining everyone's fun not so long ago in 2020, joining the server with some RPG hack that allowed him to shoot 20 RPGs per second, spamming the server once his VPN ran out of UIDS and he couldnt evade his ban anymore and I remember myself and siezer struggling hard to keep him away from the server for some days, once NewK managed to stop him he went to CTF forums to spam it with admin's RL pics after this I permabanned him from CTF server  . Lets just imagine we were in 2009-2013 or 2016, 2017, there is no way hunting would be allowed to play in any popular server( in fact he wasnt allowed to do it back in 2018-2019).

I would like to remark something, Hunting is a kid that is playing in some community servers out of pity and instead of being grateful about it like everyone with a little bit of brain would do he is still being a dickhead everyday, running out of the chances he didnt deserve at the first place.

VC:MP current standards when it comes to people like hunting being free to do whatever they want to are quite disappointing and worrying for a community that is slowly dying.

it is ironic because you thinks ex hackers dont deserves another chance but you accepted a ex hacker in your TLA clan , and you talk this as if you did gave him the opportunity to plays "the unique reason becasue he is allowed to plays..." men koth gives him an opportunity , you arent koth staff , you didnt gave him the opportunity , as i remember he posted his unban appeal or anything similar and you denied that in CTF , you didnt have him the opportunity but if a ex hacker want apply to your clan or support your clan oh nice you welcome him. Anyways you talk much about his behavior when your members have similar behaviors , like vision or karna and sometimes fulton... then first teach that moral to your own members and later critique the players with an chance to change , hunting is supporting the staff and reporting hackers in koth , maybe you want support this topic because in koth because tlas cant plays with normally if hunting is in game

Creo que no eres el indicado para cuestionar el comportamiento de otros jugadores, tu comportamiento es una basura como tus nicknames alias.

Quote from: Jack_Noodle on June 17, 2021, 09:46:29 pm

bro thats why he calls every one to duel him in random servers where he can not get banned.
he did many times hp hack.
he's n1 harami.

These days , hunting can plays in KoTH , A/D , FunVice , RTV and he didnt catched with hacks in-game , i dont understand the grace of making a report without evidence.

I see that you are hunting's lawyer, we will see if you are the right one to handle the case. When I am home, I will show strong evidence that you are a cheater.

Dont worry for him , hunting , and thanks for unmask mixer again , mixer have a child imagination , i think the topic of "pain report" is closed because all noticed of mixer and his real face , he ban/kick all players what kill him and his friends in "SD Server" , he made racism in his own server , none respect the rules in that server
SD Admins using racism to his admin cmds:
https://i.imgur.com/6A8moxZ.png
https://i.imgur.com/5qJQdtb.png
Mixer Unmasked number 41341:
None noticed he was hunting , when hunting was banned mikimon said "ohhh he was hunting" , so , mikimon before the reveal abused of his admin powers to "a normal player".
https://i.imgur.com/VRj99jK.png

Lmao Tu evades porque yo use armas Vips, hunting hace un año hace spam y usa hacks y quieres que les celebre eso?. No puedes llorar por racismo, cuando tu y tu amigo son stalkers.

here is the explanation given to mixer's topic:"pain unmasked"

as you can see, i've joined under alias with VPN so that none of them recognizes me, and they did not recognize me in fact, till i've given out my identity at the end

it's simply a cheap server where admins can do whatever they want, which will lead to playercount being constantly from 0 to 3 players (maximum of noobs in SD clan)

mixer, i dedicate you a warm "suck dick" for allowing such behaviour as a server owner
PS: don't visit this server if your skill & reaction time are too small, and most importantly don't try this on your own server

I take it with this, I could say topic about pain is closed, and you all understand what was really going on there

admins themselves did rulebreak in their OWN server, such as at 8:15 where Miki mom did wall glitch, and when I did at the end of the video, I got banned for "wall glitching" and for 1 death evade when Miki mom used admin commands on me(I think I didn't manage to record that unfortunately)

sorry for wasting my and your time with [SD]Mixer

1 year ago, you were banned for abusing spam, using tricks on the server and logging in with other players' names. You were evading ban.