I have added two new Weapons & Military reference volumes with 1000+ images, and for the first 24 hours the price is $3 per volume.
Weapons & Military References Vol.3
Gumroad - https://gum.co/IzxLN
Artstation - https://jrotools.com/store/Rjnd/ref-pack-weapons-military-vol-3
Weapons & Military References Vol.4
Gumroad - https://gum.co/TncEi
Artstation - https://jrotools.com/store/G96z/ref-pack-weapons-military-vol-4