Abh's ordinary weapon only have a slightly longer range than vanilla weapon and can't compare with the majority of other mods. The only long range weapons are missile/mine-like weapons and special long range weapons:
shock missile launcher (basic)
fleet ballistic missile silo (tech1basic)
escalayer missile silo (tech1basic)
mine dispenser (basic)
energy mine cannon (tech1g3)
gravity mine launcher (tech1g1)
phaser lance (tech2)
neutral particle beam (tech1g3)
deadly ash dispenser (tech1g2)
corner torpedo tube; all photon torpedo tubes and torpedo launchers (tech1g1, tech2)
isokinetic cannon (medium range) (tech2)
electromagnetic projection cannon/Irgyumh (tech1g2)
med railgun (tech1g3)
Abh/UMK mobile mine launchers (tech1g2)