Forgotten Title Reincarnated into another world and brings along advance weapons

OK so yeah I forgot the title of this novel wherein the protagonist got reincarnated into another world by accident but brings along modern weapons. This is what I remember but I forgot the title. It's like the latest chapter of I got reincarnated and got mistaken for a genius. Ugh it is vexing me so much.

 

Brings along as in "brings physical weapon with him" or "brings knowledge of making modern weapons" ?

Bringing physical weapons seems weird if it's reincarnation.

 

Modern Weapons Cheat in Another World

 

Well as far as I can remember, he brings them along together with knowledge but I may be mistaken. It's one of the newly translated ones I think

 

Magic Bullet in Magic Land

 

Nope that's not it.

 

Interesting but no

 

Have you tried checking the tag? There's only 16 titles under it.

 

OK thanks will check it out

 

Gun-ota ga Mahou Sekai ni Tensei Shitara, Gendai Heiki de Guntai Harem o Tsukucchaimashita!?

 

Maou-sama no Machizukuri! ~Saikyou no Danjon wa Kindai Toshi~
Netooku Otoko no Tanoshii Isekai Boueki

 

There's about 3 different subtags for that.

1. Brings along modern weapons in one physical form or another.
2. Brings along the knowledge needed to produce modern weapons of some type of another.
3. Gets a system / skill that allows them to produce modern weapons one way or another.

 

Hon Issatsu de Kototariru Isekai Rurō Monogatari ?

 

Release that Witch