Mafia III - Guide: How to Unlock the Family Kick-Back pre-order Bonuses
If you pre-ordered Mafia III you'll have access to the Family Kick-Back Pack during gameplay, thanks to GosuNoob we can find out just how to unlock them.
Note: All of these will be unlock by playing the game will not require anything fancy to use (though you'll need the money to buy them).
Unlock the Bonus Weapons
Once you've gone far enough into the game unlocked Cassandra's Associate (the Arms Dealer), give him a call up and you'll be able to switch your wepaons on the fly - including the Barker 370 (Gator Skin) Shotgun, Trench 1938 DRUM Rifle and Camo Model 67 Sniper Rifle (the pre-order guns).
Unlock the Bonus Vehicles
After progressing to the point where you can call in vehicles from Burke, you'll be able to select certain vehicles to be dropped off at your location.
You'll be able to select from the 3 pre-order bonus cars, the Berkley Stallion, Lassiter Leopard and the Smith Moray MX100 will be available to you.