Anti-Tank Mine, capable of destroying a vanilla Tank in one explosion upon contact. Ex: M15 Anti-Tank Mine, used by the US.

maybe a explosive trap like a grenade or c4

Bear trap, deadfall trap, mouse trap, foothold traps. Alarm trap (like if you pass it will sound an alarm)

maybe a wall mount for the sentrys to be placed at walls blind : spot under them and over them

Considering the minigun doesn't spawn on most maps - making the infinite ammo sentry an uncraftable admin item wouldn't hurt.

As for other ideas - a sniper sentry that can engage on longer distances. Possibly with its own ammunition feed so its not limited to the usual five or ten shot limit. Perhaps the turret has the weapon permanently mounted, and you put ammunition boxes in the holding area instead. (Would that even work?)

Ceiling mounted dead-fall/rocks/logs/bricks (like the lights in the other mod)

sentry mounted on the roof to surprise base raiders
makeshift sentries for pistols or machine pistols will be fun too
anti tank mines and makeshift mines

Tripwire flare trap?

Makeshift grenade + tripwire
Rocket off-route AT mine with a rocket
Electified Fence
Turn the ceiling fan from the MFM into a sharpened aparatus
Acid pool? (Cans, chems, area denial)
Flame Trap (Blowtorch/gas can/metal pipe - like a campfire, but wider/hotter)

door trap that drops sledgehammer on your face

Originally posted by aqpasi:

door trap that drops sledgehammer on your face

man
you won

how about a pressure plate that then releases a katana to swing away from a wall at you kinda like a wall mounted kepka

can you make a version of the mod with less detailed models to fit the games art style better?

I'd like to see a futuristic mod, maybe as a file edit
for more stuff

Can you make slide gates to farming mode? Something like in German prison and others.
And for this workshop alarm, or something

Make the tesla fence be able to turn on / off and needs generator ( maybe diffrient prop )
same with other electrical things like proproprolor too