Here's some more general/O.N.I. stuff that can be bought everywhere. (I'll be holding onto the faction-specific stuff

)
Some armour:
HeadArmor 3
Name <Carapace Helmet>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <GENERAL OMNEI>
Legality -5
Sealed
Hardened
Mass -4
BodyArmor 3
Name <Carapace Thorax>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <GENERAL OMNEI>
Legality -5
Sealed
Hardened
Mass -4
sub
SpaceFlight 4
INTEGRAL
end
ArmArmor 3
Name <Carapace Gauntlet>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <GENERAL OMNEI>
Legality -5
Sealed
Hardened
Mass -4
LegArmor 3
Name <Carapace Boot>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <GENERAL OMNEI>
Legality -5
Sealed
Hardened
Mass -4
Armour Set:
set
name <Carapace Armour [set]>
desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Category <ARMOR>
Factions <GENERAL OMNEI>
legality -5
inv
HeadArmor 3
Name <Carapace Helmet>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <OMNEI>
Legality -5
Sealed
Hardened
Mass -4
BodyArmor 3
Name <Carapace Thorax>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <OMNEI>
Legality -5
Sealed
Hardened
Mass -4
sub
SpaceFlight 4
INTEGRAL
end
ArmArmor 3
Name <Carapace Gauntlet>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <OMNEI>
Legality -5
Sealed
Hardened
Mass -4
ArmArmor 3
Name <Carapace Gauntlet>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <OMNEI>
Legality -5
Sealed
Hardened
Mass -4
LegArmor 3
Name <Carapace Boot>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <OMNEI>
Legality -5
Sealed
Hardened
Mass -4
LegArmor 3
Name <Carapace Boot>
Desc <Carapace armour is a light, strong and durable type of armour which is designer after an insect's exoskeleton.>
Catagory <ARMOR>
Factions <OMNEI>
Legality -5
Sealed
Hardened
Mass -4
end
Melee weapons:
Melee 15
Name <Claw>
Desc <A large claw to tear at your opponents with.>
Acc 1
Speed 2
Mass -9
Catagory <WEAPON MELEE>
Factions <GENERAL OMNEI>
Legality 5
Ranged Weapons:
Gun 10
Name <Scorpion Rifle>
Desc <A high-powered rifle firing large shells made by O.N.I..>
Caliber <.50 Cal Rifle>
Range 6
Acc 2
Speed 4
BV 3
Catagory <WEAPON MISSILE>
Factions <GENERAL OMNEI>
Legality 10
Mass -5
sub
Ammo 10
Name <.50 Cal Rifle>
Desc <A .50 Cal rifle magazine with 100 rounds.>
Caliber <.50 Cal Rifle>
Magazine 100
Mass -8
SDL_Image <item_ammoclip.png>
end
BeamGun 5
Name <Hornet's Sting>
Desc <A painful yet non-lethal laser pistol.>
Range 4
Acc 3
Speed 3
Type <NONLETHAL>
Catagory <WEAPON MISSILE>
Factions <GENERAL OMNEI>
Legality -5
Mass -4
inv
PowerSource 2
Name <Micro-Fusion Cell 50>
Mass -3
end
Ammunition:
Ammo 10
Name <.50 Cal Pistol>
Desc <A .50 Cal Pistol magazine with normal bullets.>
Caliber <.50 Cal Pistol>
Catagory <AMMO>
Factions <GENERAL OMNEI>
Magazine 10
Mass -1
SDL_Image <item_ammoclip.png>
Ammo 5
Name <.50 Cal Smoke Pistol>
Desc <A .50 Cal Pistol magazine with smoke bullets.>
Caliber <.50 Cal Pistol>
Catagory <AMMO>
Factions <GENERAL OMNEI>
Type <BLAST 3 SMOKE>
Magazine 10
Mass -1
SDL_Image <item_ammoclip.png>
Ammo 10
Name <.50 Cal Rifle>
Desc <A .50 Cal Rifle magazine with normal bullets.>
Caliber <.50 Cal Rifle>
Catagory <AMMO>
Factions <GENERAL OMNEI>
Magazine 100
Mass -8
SDL_Image <item_ammoclip.png>
Ammo 5
Name <.50 Cal Smoke Rifle>
Desc <A .50 Cal Rifle magazine with smoke bullets.>
Caliber <.50 Cal Pistol>
Catagory <AMMO>
Factions <GENERAL OMNEI>
Type <BLAST 3 SMOKE>
Magazine 100
Mass -16
SDL_Image <item_ammoclip.png>
Ammo 10
Name <10.Cal>
Caliber <10.Cal>
Magazine 30
Category <MEXTRA>
factions <GENERAL OMNEI>
Scale 2
Mass 2
Ammo 5
Name <10.Cal Smoke>
Caliber <10.Cal>
Magazine 30
Type <BLAST 4 SMOKE>
Category <MEXTRA>
factions <GENERAL ONI>
Scale 2
Mass -2
In case someone made a 10.Cal mecha-scale weapon...