Oh boy, this took me a while to finish.

Weapons of the Terran Republic from PlanetSide 2, currently includes :

SMGs:
SMG-46 Armistice
PDW-16 Hailstorm
MG-S1 Jackal
Unused Model

Shotguns:
FA1 Barrage
TS4 Haymaker
AS16 NightHawk
TRS-12 Uppercut
TAS-16 Blackjack
Unused Model 1
Unused Model 2
Unused Model 3

Carbines:
LC2 Lynx
T5 AMC
TRAC-5/TRAC-5 Burst
LC3 Jaguar
HC1 Cougar
Unused Model 1
Unused Model 2
Unused Model 3
Unused Model 4
Unused Model 5
Unused Model 6
Unused Model 7
(Can't find which model is the exact one for TRAC-5 S, sorry)
(MG-C1 Kindred is not included due to problems of the model itself)

Assault Rifles:
Cycler TRV
SABR-13
T1 Cycler/T1B Cycler (Same model, just change the ironsight)
T1S Cycler
TAR
TORQ-9
MG-A1 Arbalest
Unused Model 1
Unused Model 2
Unused Model 3
Unused Model 4
Unused Model 5
Unused Model 6

Scout Rifles:
HSR-1
SOAS-20
Unused Model

Sniper Rifles:
99SV
KSR-35
SR-7/RAMS .50M (Same model)
M77-B
TSAR-42
TRAP-M1
Unused Model 1
Unused Model 2

Battle Rifles:
AMR-66
MG-HBR1 Dragoon

LMGs:
MSW-R
T9 CARV
T9 CARV-S
T16 Rhino
TMG-50
T32 Bull
MG-H1 Watchman
MG-H1 Watchman AE
Unknown Skin 1
Unknown Skin 2
Unused Model 1
Unused Model 2
Unused Model 3
Unused Model 4

Heavy Guns:
T7 Mini-Chaingun

Rocket Launchers:
ML-7/M9 SKEP Launcher/ASP-30 Grounder (Same model)
T2 Striker
Striker AE

And some weapons attachments for you to play around. (Not all of them, will add sometimes.)

Reminder : You need to bonemerge the clips of the Doku/New Empire Specific weapons manually due to problems, unlike others, which have them as bodygroups.

Some of the weapons are missing due to the problems with the models themselves, sorry.

And due to the newer version of the game uses a new type of format to store assets, which the only tool that I used cannot work with, so everything that's been added to the game after April 2019 cannot be ported for now, sorry again.

Includes:
ps2models\ps2_tr_ar_clip.mdl
ps2models\ps2_tr_ar_clip_banana.mdl
ps2models\ps2_tr_ar_clip_banana_short.mdl
ps2models\ps2_tr_ar_clip_double.mdl
ps2models\ps2_tr_ar_clip_extended.mdl
ps2models\ps2_tr_ar_cycler_trv.mdl
ps2models\ps2_tr_ar_doku_clip.mdl
ps2models\ps2_tr_ar_ironsights_1.mdl
ps2models\ps2_tr_ar_ironsights_2.mdl
ps2models\ps2_tr_ar_ironsights_3.mdl
ps2models\ps2_tr_ar_mg_a1_arbalest.mdl
ps2models\ps2_tr_ar_sabr_13.mdl
ps2models\ps2_tr_ar_t1_cycler.mdl
ps2models\ps2_tr_ar_t1s_cycler.mdl
ps2models\ps2_tr_ar_tar.mdl
ps2models\ps2_tr_ar_torq_9.mdl
ps2models\ps2_tr_ar_unused.mdl
ps2models\ps2_tr_ar_unused2.mdl
ps2models\ps2_tr_ar_unused3.mdl
ps2models\ps2_tr_ar_unused4.mdl
ps2models\ps2_tr_ar_unused5.mdl
ps2models\ps2_tr_ar_unused6.mdl
ps2models\ps2_tr_barrel_attachments_1.mdl
ps2models\ps2_tr_barrel_attachments_2.mdl
ps2models\ps2_tr_barrel_attachments_3.mdl
ps2models\ps2_tr_barrel_attachments_4.mdl
ps2models\ps2_tr_barrel_attachments_5.mdl
ps2models\ps2_tr_battle_rifle_amr_66.mdl
ps2models\ps2_tr_battle_rifle_mg_hbr1_dragoon.mdl
ps2models\ps2_tr_carbine_clip.mdl
ps2models\ps2_tr_carbine_hc1_cougar.mdl
ps2models\ps2_tr_carbine_ironsights_1.mdl
ps2models\ps2_tr_carbine_lc2_lynx.mdl
ps2models\ps2_tr_carbine_lc3_jaguar.mdl
ps2models\ps2_tr_carbine_t5_amc.mdl
ps2models\ps2_tr_carbine_trac_5.mdl
ps2models\ps2_tr_carbine_unused.mdl
ps2models\ps2_tr_carbine_unused2.mdl
ps2models\ps2_tr_carbine_unused3.mdl
ps2models\ps2_tr_carbine_unused4.mdl
ps2models\ps2_tr_carbine_unused5.mdl
ps2models\ps2_tr_carbine_unused6.mdl
ps2models\ps2_tr_carbine_unused7.mdl
ps2models\ps2_tr_doku_barrel_attachments_1.mdl
ps2models\ps2_tr_doku_barrel_attachments_2.mdl
ps2models\ps2_tr_doku_barrel_attachments_3.mdl
ps2models\ps2_tr_doku_barrel_attachments_4.mdl
ps2models\ps2_tr_doku_clips.mdl
ps2models\ps2_tr_doku_scopes_1.mdl
ps2models\ps2_tr_hg_t7_mini_chaingun.mdl
ps2models\ps2_tr_hg_t7_mini_chaingun_clip.mdl
ps2models\ps2_tr_lmg_clip.mdl
ps2models\ps2_tr_lmg_clip_2.mdl
ps2models\ps2_tr_lmg_doku_clip.mdl
ps2models\ps2_tr_lmg_doku_clip_ae.mdl
ps2models\ps2_tr_lmg_ironsights_1.mdl
ps2models\ps2_tr_lmg_ironsights_2.mdl
ps2models\ps2_tr_lmg_mg_h1_watchman.mdl
ps2models\ps2_tr_lmg_mg_h1_watchman_ae.mdl
ps2models\ps2_tr_lmg_msw_r.mdl
ps2models\ps2_tr_lmg_t9_carv.mdl
ps2models\ps2_tr_lmg_t9_carv_s.mdl
ps2models\ps2_tr_lmg_t16_rhino.mdl
ps2models\ps2_tr_lmg_t32_bull.mdl
ps2models\ps2_tr_lmg_tmg_50.mdl
ps2models\ps2_tr_lmg_unknown_skin.mdl
ps2models\ps2_tr_lmg_unknown_skin2.mdl
ps2models\ps2_tr_lmg_unused.mdl
ps2models\ps2_tr_lmg_unused2.mdl
ps2models\ps2_tr_lmg_unused3.mdl
ps2models\ps2_tr_lmg_unused4.mdl
ps2models\ps2_tr_pistol_clip.mdl
ps2models\ps2_tr_pistol_clip_extended.mdl
ps2models\ps2_tr_rl_clip.mdl
ps2models\ps2_tr_rl_ml_7.mdl
ps2models\ps2_tr_rl_rocket.mdl
ps2models\ps2_tr_rl_shell.mdl
ps2models\ps2_tr_rl_striker_ae.mdl
ps2models\ps2_tr_rl_t2_striker.mdl
ps2models\ps2_tr_scout_rifle_hsr_1.mdl
ps2models\ps2_tr_scout_rifle_ironsights_1.mdl
ps2models\ps2_tr_scout_rifle_soas_20.mdl
ps2models\ps2_tr_scout_rifle_unused.mdl
ps2models\ps2_tr_shotgun_as16_nighthawk.mdl
ps2models\ps2_tr_shotgun_fa1_barrage.mdl
ps2models\ps2_tr_shotgun_shell.mdl
ps2models\ps2_tr_shotgun_tas_16_blackjack.mdl
ps2models\ps2_tr_shotgun_trs_12_uppercut.mdl
ps2models\ps2_tr_shotgun_ts4_haymaker.mdl
ps2models\ps2_tr_shotgun_unused.mdl
ps2models\ps2_tr_shotgun_unused2.mdl
ps2models\ps2_tr_shotgun_unused3.mdl
ps2models\ps2_tr_smg_clip.mdl
ps2models\ps2_tr_smg_doku_clip.mdl
ps2models\ps2_tr_smg_ironsights_1.mdl
ps2models\ps2_tr_smg_ironsights_2.mdl
ps2models\ps2_tr_smg_mg_s1_jackal.mdl
ps2models\ps2_tr_smg_pdw_16_hailstorm.mdl
ps2models\ps2_tr_smg_smg_46_armistice.mdl
ps2models\ps2_tr_smg_unused.mdl
ps2models\ps2_tr_sniper_rifle_99sv.mdl
ps2models\ps2_tr_sniper_rifle_clip.mdl
ps2models\ps2_tr_sniper_rifle_doku_clip.mdl
ps2models\ps2_tr_sniper_rifle_ksr_35.mdl
ps2models\ps2_tr_sniper_rifle_m77_b.mdl
ps2models\ps2_tr_sniper_rifle_scopes_1.mdl
ps2models\ps2_tr_sniper_rifle_sr_7.mdl
ps2models\ps2_tr_sniper_rifle_trap_m1.mdl
ps2models\ps2_tr_sniper_rifle_tsar_42.mdl
ps2models\ps2_tr_sniper_rifle_unused.mdl
ps2models\ps2_tr_sniper_rifle_unused2.mdl
ps2models\ps2_tr_ironsight_back_i_for_bonemerging.mdl
ps2models\ps2_tr_ironsight_back_i_for_bonemerging_2.mdl
ps2models\ps2_tr_ironsight_back_i_for_bonemerging_3.mdl
ps2models\ps2_tr_ironsight_back_i_for_bonemerging_4.mdl

Credits :
Daybreak Game Company/Rogue Planet Games - Original creator of PlanetSide 2 and its assets.
NeoLin - Porting to Source Engine.
SimulatorSam - Technical Support.

More coming soon...