
3D Printed | tight bore designs
Collection: Tight Bore Designs
Tight Bore Designs' 3D printed miniatures products, perfect for use with Space Marines from Warhammer 40k, and compatible conversion bits / kits from STLs.
These miniatures and conversion bits are third-party products designed for compatibility and are not affiliated with or endorsed by Games Workshop
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Prime Jump Pack Conversion Bits
These Jump Pack Conversion Bits are Warhammer 40k compatible as alternative 3d printed Primaris Assault Space Marines, STL designed by...
From $7.95 $40.00$7.95$7.95Only -6 units left -
Ballistical Dread Conversion Bits
The TBD Ballistical Dread Conversion Bits are Warhammer 40k compatible for use as an alternative 3d printed Ballistus Dreadnought miniature...
From $13.99 $47.98$29.99$29.99Only -4 units left -
Steel Warriors V2 Breacher Boarding Shields & Arms Bits Set x5 MkVI, MkIII
When you absolutely have to kill all the filthy aliens and other assorted galactic scum in your path, quickly. This...
From $29.95 $40.00$29.95$29.95Only 1 units left -
Steel Warriors V1 Breacher Boarding Shields & Arms Bits Set x5 MkVI, MkIII
When you absolutely have to kill all the filthy aliens and other assorted galactic scum in your path, quickly. This...
From $29.95 $40.00$29.95$29.95Only -1 units left -
Small Breacher Boarding Shield Conversion Bits - V5 Embossed X5
These V5 Breacher Boarding Shield Conversion Bits are Warhammer 40k compatible for use as an alternative 3d printed Primaris Space...
From $9.95 $20.00$9.95$9.95Only 1 units left -
Fist Breacher Boarding Shields & Arms Bits Set x5 MkVI, MkIII
When you absolutely have to kill all the filthy aliens and other assorted galactic scum in your path, quickly. This...
From $29.95 $20.00$29.95$29.95Only -3 units left -
Breacher Boarding Shield Conversion Bits V6 X10
When you absolutely have to kill all the filthy aliens and other assorted galactic scum in your path from behind...
From $18.35 $40.00$18.35$18.35Re-stocking soon -
Breacher Boarding Shield Conversion Bits - V5 Flat Left Set X5
These V5 Breacher Boarding Shield Conversion Bits are Warhammer 40k compatible for use as an alternative 3d printed Primaris Space...
From $9.95 $20.00$9.95$9.95Only 1 units left -
Breacher Boarding Shield Conversion Bits - V4 Studded Left Set X5
These V4 Breacher Boarding Shield Conversion Bits are Warhammer 40k compatible for use as an alternative 3d printed Primaris Space...
From $9.95 $20.00$9.95$9.95Only 1 units left -
MkVI, MkIII, MkII Breachers Boarding Shields & Arms Bits Set x5
The TBD MkVI, MkII, MkIII Breachers Boarding Shields & Arms Bits are Warhammer 40k compatible for use as an alternative...
From $19.95 $40.00$19.95$19.95Only -9 units left -
Breachers Boarding Shield Conversion Bits - V1 Left Set x5
These V1 Breachers Boarding Shield Conversion Bits are Warhammer 40k compatible for use as an alternative 3d printed Primaris Space...
From $9.95 $20.00$9.95$9.95Only -1 units left -
Weapon Suppressors & Silencers Conversion Bits
The TBD Suppressors & Silencers are Warhammer 40k compatible for use as an alternative 3d printed Space Marines Bolter miniature...
$12.95$12.95$12.95Only -9 units left -
El Camino Grav Plates - Tight Bore Designs
The TBD El Camino Grav Plates are Warhammer 40k compatible for use as an alternative 3d printed Impulsor miniature solution,...
$12.95$12.95$12.95Re-stocking soon -
Fragstorm Launcher Conversion Bits x3
The TBD Fragstorm Launcher Conversion Bits are Warhammer 40k compatible for use as an alternative 3d printed Aggressor miniature solution,...
$12.95$12.95$12.95Only -5 units left -
Double Turret V2 Conversion Bits Gladiator Tank
The TBD Double Turret V2 Conversion Bits are Warhammer 40k compatible for use as an alternative 3d printed Gladiator Tank...
From $19.95$29.95$29.95Re-stocking soon -
Double Turret V1 Tank Conversion Bits
The TBD Double Turret V1 Conversion Bits are Warhammer 40k compatible for use as an alternative 3d printed Repulsor miniature...
$24.99$24.99$24.99Only -15 units left -
El Camino Rear Canopy V4 - Tight Bore Designs
The TBD El Camino Rear Canopy V4 is Warhammer 40k compatible for use as an alternative 3d printed Impulsor miniature...
$29.95$29.95$29.95Re-stocking soon -
El Camino Rear Canopy V3 - Tight Bore Designs
The TBD El Camino Rear Canopy V3 is Warhammer 40k compatible for use as an alternative 3d printed Impulsor miniature...
$29.95$29.95$29.95Only -1 units left -
El Camino Rear Canopy V2 - Tight Bore Designs
When you absolutely have to kill all the filthy aliens and other assorted galactic scum in your path, quickly. El...
$29.95$29.95$29.95Only -2 units left -
TUSK Weapon System - Tight Bore Designs Upgrade Bits
The TUSK System is Warhammer 40k compatible as an alternative 3d printed Ironhail heavy stubber or Skytalon array bits for...
$15.99$15.99$15.99Only -12 units left -
Tempest Speeder Covers & Weapon Mount Bits - Tight Bore Designs
The TBD Tempest Speeder Covers & Weapon Mount Bits are Warhammer 40k compatible for use as an alternative 3d printed...
$19.95$19.95$19.95Only -21 units left -
PEQ Box V1 x10 - Tight Bore Designs
The TBD PEQ Box V1 are Warhammer 40k compatible for use as an alternative 3d printed Space Marines Bolter miniature...
$12.95$12.95$12.95Re-stocking soon -
Heavy Bois Breacher Shields X5 - Tight Bore Designs
The TBD Heavy Bois Breacher Shields are Warhammer 40k compatible for use as an alternative 3d printed Space Marines miniature...
$19.95$19.95$19.95Only -1 units left -
Heavy Bois Backpacks X5 - Tight Bore Designs
The TBD Heavy Bois Backpacks are Warhammer 40k compatible for use as an alternative 3d printed Space Marines miniature solution,...
$19.95$19.95$19.95Only -1 units left