So here's the Alyxgun for Alyxgun. And I assure you, this is not just any compile. Oh no. This here be some legit compiling, folks. I have used some great matter of trickery to make this here Alyxgun look somewhat decent all while working on plain old ordinary HL2! This isn't the CTF Alyxgun. This isn't the SMOD Alyxgun. This is the shitty world model compiled on modified HL2 pistol anims!
Here's the typical issue. The Alyxgun is programmed for full auto and single shot, but hardcoded to have three round burst animation. By not using snap and speeding up the fire anim, I've made it not look so shitty. Of course, it also looks like the recoil is almost nil, but fuck it. The gun is 100% accurate. It shouldn't have much recoil.
I also made it use pistol ammo and make the same fire sound constantly.
P.S. - To get Alyxgun, enable console and use command give weapon_alyxgun. Simple as that.