Lord Gonza's blog: "Mobster Building Tips"

Mobster Building Tips:1) When you get up to 5 mil or more cf going. Buy territory 10 at a time.2) full fortified m16s are great for def and good for atk for mobsters under level 100
Level 50 + weapons: ( have one of each for every member in your usable mob)
Attack Weapons-

Gun- Fortified M-16s + Remote Controlled Sniper Rifles
Armor- body armor
Vehicles- tactical vehicles + tanks + apaches
Defense Weapons-

Gun- fortified m16s + gatling guns
Armor- full body armor + shelters
Vehicles- tactical vehicles + tanks
Level 100+ Weapons:
Attack Weapons-

Guns- M2 Browning Machine Guns + Fortified M-16s
Armors- body armor + bomb suits
Vehicles- subs + apaches + leopard tanks + nuc subs
Defense Weapons - 

Gun- fortified m16s + gatling guns
Armor- bomb suits + reinforced blast shelters
Vehicle- tactical vehicle + tanks + leopard tanks + stealth apaches + nuc subs

Level 200+Weapons:
Attack Weapons-
Guns- M2 Browning Machine Gun + AK-74 Grenade Launcher

Armors- bomb suits + SAM Site

Vehicles- subs + leopard tanks + apaches + nuc subs
Defense Weapons-
Guns- Fortified M-16s + M2 Flamethrowers
Armors- Reinforced Blast Shelter + SAM Site 

Vehicles- tactical vehicles + tanks + leopard tanks + stealth apaches + nuc subs