I wont do this until i have : Burden to Bear, Strong Back and packrat.
(While the two shotgun boosts i will take in HHs for lonesome road.)

Do these EXTEND the weight limit?

Do the backpack and 308 chest rig also extend your weight limit as
308/Gobi will be my main weapon (Riot SG & 10mmSMG also)?
(IIRC one adds 50 the other 20)

I don't expect any of then to work as I remember how hard it was stripping down my gear the
first time but not the details.