So yeah, some guns from The Tales from the Borderlands, ported by Lottie on the SFM workshop first, I'm just now ported them over to Gmod.
Oh and, I included a little bonus Hyperion shotgun inside as well ported by LockStrafeNoob in their BL2 Loader pack, I just felt it has to be included, but of course, I'll get rid of it if needed.
And for those who wants actual guns ported from the main Borderlands games, check on one of the pics, and maybe you'll understand why we can't port all of those "87 BAZILLION GUNS".
SFM Version :
27 TFTBL Guns - https://steamcommunity.com/sharedfiles/filedetails/?id=930623133
The bonus Hyperion shotgun - https://steamcommunity.com/sharedfiles/filedetails/?id=243313611&searchtext=loader
Includes:
hyperion\hyperion_shotgun.mdl
mcemily\TFTBL\Props\Guns\assaultrifle_bandit_assbeeter.mdl
mcemily\TFTBL\Props\Guns\assaultrifle_dahl_carbine.mdl
mcemily\TFTBL\Props\Guns\assaultrifle_jakobs_scarab.mdl
mcemily\TFTBL\Props\Guns\gun_bolacrossbow.mdl
mcemily\TFTBL\Props\Guns\launcher_bandit_bombabarbardeer.mdl
mcemily\TFTBL\Props\Guns\pistol_august.mdl
mcemily\TFTBL\Props\Guns\pistol_basic.mdl
mcemily\TFTBL\Props\Guns\pistol_derringer.mdl
mcemily\TFTBL\Props\Guns\pistol_flame.mdl
mcemily\TFTBL\Props\Guns\pistol_hyperion_impact.mdl
mcemily\TFTBL\Props\Guns\pistol_jakobs_iron.mdl
mcemily\TFTBL\Props\Guns\pistol_jakobs_longarm.mdl
mcemily\TFTBL\Props\Guns\pistol_kroger.mdl
mcemily\TFTBL\Props\Guns\pistol_mordecai.mdl
mcemily\TFTBL\Props\Guns\pistol_torgue_unkemptharold.mdl
mcemily\TFTBL\Props\Guns\pistol_vladof_infinity.mdl
mcemily\TFTBL\Props\Guns\shotgun_hyperion_conferencecall.mdl
mcemily\TFTBL\Props\Guns\shotgun_hyperion_prototype.mdl
mcemily\TFTBL\Props\Guns\shotgun_jakobs_bushwack.mdl
mcemily\TFTBL\Props\Guns\shotgun_jakobs_coach.mdl
mcemily\TFTBL\Props\Guns\shotgun_torgue_hulk.mdl
mcemily\TFTBL\Props\Guns\smg_atlas_silver.mdl
mcemily\TFTBL\Props\Guns\smg_hyperion_transmurdera.mdl
mcemily\TFTBL\Props\Guns\smg_maliwan_vexation.mdl
mcemily\TFTBL\Props\Guns\sniperrifle_jakobs_skullmasher.mdl
mcemily\TFTBL\Props\Guns\sniperrifle_mordecai.mdl
mcemily\TFTBL\Props\Guns\sniperrifle_zer0.mdl
CREDITS:
Telltale Games and Gearbox Software - Tales from the Borderlands
Lottie - Porting the models over to SFM.
LockStrafeNoob - Porting the Hyperion shotgun over to SFM.
NeoLin - Ported from SFM to Garry's Mod.

