My first experiment was changing the AK-47's wood parts to ivory (in other words, brown to white). After that, I resprited it more heavily with a longer barrel, longer magazine, and a different buttstock and called it the RPK-47. No one liked it. My first true mod was back in like B14 I think, it was either the FN Pack or the HK Pack. I'm not sure if anyone liked that either, and I released like two or three guns to my little non-existent corporation for their use only. After the IMI Pack, I stopped making my own stuff and started messing with everyone else's. Almost got a Russian Pack out, but I didn't focus on it and deleted it along with plans for an Armalite Pack, Beretta/Benelli Pack, High-Powered Pack, and something else, iunno. Oh yeah, this is more like my modding history rather than a first.

Well, after screwing around a bit, I'm pretty sure it was a brain gun. It shot high-mass brain gibs. It was actually kind of cool.
The first mod I WANTED to make was Vengeful Vegetation, but I couldn't figure out how... I did by accident a bit later on.

Do you mean No_one ore nobody ?

Prod, you need to make more varied packs: your packs are always full of weapons which are all pretty much the same, and often boring.

I didn't release it, but my first mod was the Railgun for build... 13? shot high velocity very sharp Cyan colored particles, pretty much Destroyed anything it shot at.

I made a Metal Slug POW actor and a monkey actor.

First made mod was an overpowered bullet sprayer, not gonna lie.

First released mod was, I'm pretty sure, the original kinetic.

Oh, wait, no, I did technically release the original 1337/PWNED before that.

Then shortly after releasing and updating the kinetics some I released a horrific robot resprite with dual-wielded miniguns.

It died, thank god.

And the kinetics flourished until B19.

I modded the superdrill to fly through the ground, basically. It was pretty sweet. First released mod after many many personal ones was the blast door closely followed by the BMCP.

I just wanted alternates to the AK-47, really. Same with the Pistol and SMG, I wanted a different gun to use. It doesn't appeal to some people, but I thought they were all great because of that. If I could make mods that had some excitement to them like Amrobotics' mods, and that were as well sprited as Numgun's, I'd go ahead and do so, but... yeah. I'll stick to ♥♥♥♥ up whatever is released to the public.

Being more on topic, I also released a Gatling gun for Amrobotics' A-2 Steamhowitzer which was just a resprite really of his flak cannon that went with it. The only person I could actually confirm that downloaded it was Thanatos (he had a Matrix 3 thing he took a picture of and an A-2 was using it.)

My brother and I messed with the Base.rte SHotgun rate of fire and made it full-auto with lots of ammo. LAAG

Oh, and I also made a bomberman actor too.

an automatic rocket launcher with the unitec H-22sprite.................. ridiculous

Dummy resprite into whitebot.

UniTec.
Although back then it was called 'Toybox' and consisted of 16 mediocre-sprited guns. *nostalgic tear*
More guns came, a few actors were added... and more... and even more... and it changed name to UniTec somewhere along the way, growing to be the ~18mb sized virus that it is today.

Edit: Holy necro, batman. I should not have put a reply in this ancient cobweb-covered dustpile.

My very first mod was a coalition heavy sniper with 100 rounds and a RoF of 500.
Then I made this.