(There is no set templates for guns, I've attached some of the Era guns so you get the feel for it)
era_bitzsam-bar-gold.png
era_bitzsam-minigun.png
era_bitzsam-pulse-bag.png
era_bitzsam-souizenskin.png
era_elk_vipbow.png
era_g-m45-shotgun.png
era_g-xm8-gun.png
era_olirus-flamethrower.png
era_olirus-pbpshotgun4.png