Use the chemistry station to craft ammo.
Optional file that requires AWKCR make you able to use the ammunition workbench.

Version 1.2
AMMO
10mm (20) for 3 adhesive, 2 aluminum, 3 fertilizer, 1 wood, 1 steel; requires Gun nut level 1
.38 (24) for 3 adhesive, 2 aluminum, 3 fertilizer, 1 wood, 1 steel; requires Gun nut level 1
.308 (15) for 3 adhesive, 3 aluminum, 3 fertilizer, 1 wood, 2 steel; requires Gun nut level 1
.44 (18) for 3 adhesive, 3 aluminum, 3 fertilizer, 1 wood, 2 steel; requires Gun nut level 1
.45 (20) for 3 adhesive, 3 aluminum, 3 fertilizer, 1 wood, 2 steel; requires Gun nut level 1
.50 (15) for 5 adhesive, 5 aluminum, 5 fertilizer, 2 wood, 4 steel; requires Gun nut level 1
5mm (500) for 15 adhesive, 10 aluminum, 15 fertilizer, 5 wood, 5 steel; requires Gun nut level 1
5.56 (20) for 3 adhesive, 2 aluminum, 3 fertilizer, 1 wood, 1 steel; requires Gun nut level 1
Shotgun shell (16) for 4 adhesive, 4 aluminum, 4 fertilizer, 2 wood, 3 steel; requires Gun nut level 1
Railroad spikes (10) for 3 steel; requires Gun Nut level 1
Cannonball (1) for 3 steel; requires Gun Nut level 1
.45-70 (10) for 3 adhesive, 3 aluminum, 3 fertilizer, 1 wood, 2 steel; requires gun nut level 1
Harpoon (2) for 3 steel; requires gun nut level 1
7.62 (20) for for 3 adhesive, 3 aluminum, 3 fertilizer, 2 wood, 2 steel; requires Gun nut level 1

MISSILE
Mini nuke (1) for 3 adhesive, 3 oil, 4 aluminum, 4 fertilizer, 4 nuclear material; requires demolition expert level 4
Missile (1) for 3 adhesive, 3 oil, 4 aluminum, 4 fertilizer, 3 nuclear material; requires demolition expert level 3

ENERGY
Fusion cell (20) for 3 adhesive, 2 aluminum, 1 plastic, 3 nuclear material, 1 acid; requires science level 2
Plasma cartridge (15) for 3 adhesive, 3 aluminum, 2 plastic, 4 nuclear material, 1 acid; requires science level 3
Fusion core (1) for 3 adhesive, 3 aluminum, 2 plastic, 6 nuclear material, 2 acid; requires science level 4
2mmEC (10) for 3 adhesive, 3 aluminum, 4 nuclear material, 2 circuitry, 2 steel; requires gun nut level 2 and science level 3
Gamma cell (16) for 3 adhesive, 3 aluminum, 2 plastic, 3 nuclear material, 1 acid; requires science level 2
Cryo cell (25) for 3 adhesive, 3 aluminum, 2 plastic, 4 nuclear material, 2 acid; requires science level 1 and demolition expert level 2
Flame fuel (50) for 3 adhesive, 3 aluminum, 2 plastic, 3 nuclear material, 2 oil; requires science level 1 and demolition expert level 2

For acid, adhesive and fertilizer crafting you can download this mod.