It's so bulky, though. I'd rather carry an auto shotgun and four other situational items. As for lockpicks:

* Lockpicks: single inventory slot, stacking; plentiful; silent

* LAMs: single inventory slot, stacking; loud

* Dragon Tooth: infinite uses; can't break down every door; silent?

* Sniper rifle: optionally silent; semi-common ammo; can't break down every door

* GEP gun: loud; bulky; semi-common ammo