Four can be done in an lbo with stove. You might stash some gear outside, you might not. Last year we had 3 6 ft men and a stove in it. I had one side to myself.
We had a tarp outside with gear sort of spread out underneath it. One of the guys carried in a LOT of gear. We also had wood stashed under the tarp as well as enough for the evening inside,
Weight for that configuration for shelter not including poles etc is under 3 lbs. for poles you can link trekking poles, use a 1 ounce extender or a cf pole that is under 6. Stakes you need 8 but 10 is better and you can use it stakes for the guy outs if you want to guy it out.

Really for the base tarp base , including poles and cf stakes its barely over 4 and very livable as well, since people dont need to crawl over each other to enter exit unless they r using nests.

The new 3 piece vestibule is really nice for a 2 guy and stove tent. The weight of that is 26 ounces not including pole and stakes , but it's a nice size, close to 70 sq ft. The lightweight fabric we are using on these is really nice as well. Very high quality and high waterproof rating.



Lightweight Tipi Tents and Hunting Tents https://seekoutside.com/tipis-and-hot-tents/
Backpacks for backpack hunting https://seekoutside.com/hunting-backpacks/
Hot Tent Systemshttps://seekoutside.com/hot-tent-combos/