Because the book doesn't bother to spell it out, I'll do the work for everyone.
Standard SG Team Bundle:
* Unmarked weatherproofed "sea bag" (to store bundle) (No description, no weight, any idea what this looks like?)
* 2 sets standard BDU's (black, sand, jungle, or rarely snow) (Camouflaged fatigues weigh 2 lbs, so I'll assume these are similar. 4lbs total)
* Combat Boots (3 lbs. +1 Gear bonus to Fort saves in forced marches, +1 Gear bonus to climb checks when foot traction is an asset)
* Baseball caps (plains, forest, swamp, desert, ice, and urban pattern) (negligable weight)
* Load bearing harness (4 lbs. Increases effective strength for carrying purposes by 1 while inflicting a -1 penalty to reflex saves, stacks with backpack)
* Compass, magnetic (negligable weight)
* Canteen (1 day's water, 3 lbs. full, .5 empty )
* Flashlight (.5 lbs, 60' cone of light, 24 hour power source)
* GDO (during off-world missions only) (Negligable weight, 1 week power source)
* 1 day's MREs (1 lb. each)
* Tactical deployment vest (5 lbs. This is Armor, and grants DR 3/- while reducing class defense to 0)
* Tactical radio (2 lbs, batteries last 2 hours)
And either:
* FN P90 with standard sling and 60 rounds of 5.7x28mm FMJ (6 lbs. AP, BP, RG, single-shot, M, burst, or strafe mode, IN day/night sight, +.5 lbs for the sling,
or
* H&K MP5A3 with standard sling and 60 rounds of 9mm FMJ (5 lbs. CP CS, DP, single-shot, M, burst, or strafe mode, IN suppressor. +.5 lbs for the sling)
Ammo seems to be weightless. I'm thankful for small favors.
This comes to 29 lbs. with the P90, and 28 lbs. with the MP5. Those of us with a high Class Defense bonus who aren't thrilled by losing it in exchange for DR 3might want to leave that behind and free up 5 lbs of encumbeance.