List below is all blue prints you can't craft with normal game, anything marked safe can be crafted with the modded game.
Item Reason
Unsafe Clan Banner Ash Plank
Safe Glock 17 Gunpowder
Unsafe Bear Trap Titanium Bar
Unsafe Torture Device Titanium Bar
Unsafe Pipe Titanium Bar
Unsafe Hand Pump Titanium Bar, Ash Plank
Safe VSS Vintorez Titanium Bar, Ash Plank
Unsafe Horse Saddle Titanium Bar
Unsafe Repair Station Titanium Bar, Ash Plank
Unsafe Zombie Truck Titanium Bar, Ash Plank
Unsafe Chemistry Station Titanium Bar, Ash Plank
Safe Kevlar Helmet Titanium Bar
Safe Kevlar Body Armor Titanium Bar
Safe Kevlar Trousers Titanium Bar
Safe Kevlar Boots Titanium Bar
Unsafe Explosive Material Gunpowder, Sulfur
Safe Shotgun Tungsten Bar, Ash Plank
Safe Tactical Backpack Titanium Bar
Unsafe Land Mine Tungsten Bar, Explosive Material
Unsafe Mi-24 Helicopter Tungsten Bar, Ash Plank
Safe M16 Tungsten Bar, Ash Plank
Unsafe Assault Helmet Titanium Bar
Unsafe Assault Body Armor Titanium Bar
Unsafe Assault Trousers Titanium Bar
Unsafe Assault Boots Titanium Bar
Safe AK-47 Tungsten Bar, Ash Plank
Unsafe Electronics Lab Tungsten Bar, Ash Plank
Safe Safe Tungsten Bar, Ash Plank
Safe Electronic Circuit Tungsten Bar
Safe C-4 Explosive Tungsten Bar, Explosive Material
Unsafe The Dragunov Tungsten Bar, Ash Plank
Unsafe Mortar Tungsten Bar
ATV ATV Transmission (phase 2 of construction)