I'm going to update my estimate of function calls per second with this pack of weapons
Let's say you have 37 of these BF3 weapons installed.
Each has their own package for the trigger and light commands.
You have a decently popular server, 20 players, all actively trying their darnest to beat the enemy.
Each jumps 10 times per minute, crouches 7 times per minute, right clicks 5 times per minute (for ironsights), fires around twice a second on average, and reloads 6 times a minute.
That's 148 function calls per second, per player. Times 20, that's 2,960 function calls per second from just that package of weapons alone.
If you had 50 players, that would be 7,400 function calls per second. These are just estimations, but if you really did have 50 active players doing all that then your server would take a serious beating. The addon really should just be failbinned altogether imo.