can fit Kato bogies  may fit others 
3d printed model kit only no bogies 
sanding and filling may be needed see photos 

to get best result file and sand test fit all parts before gluing
can fit kato 11 030 bogies but you will need to trim/remove the pickups

9.2-inch  Mk VI on mk 1 truck 2 n gauge  1/150 railway artillery

9.2-inch  Mk VI on mk 1 truck 2 n gauge 1 150 .stl

9.2-inch  Mk VI on mk 1 truck n gauge 1/150 railway artillery

9.2-inch  Mk VI on mk 1 truck n gauge 1 150.stl

9.2-inch  Mk VI on mk 1 truck 3 n gauge 1/150 railway artillery

9.2-inch  Mk VI on mk 1 truck 3   n gauge 1 150 .stl

can fit lima oil tanker chassis may fit others
3d printed model kit only no bogies
sanding and filling may be needed see photos

to get best result file and sand test fit all parts before gluing
you will need to trim/remove parts of the chassis see photo

Canon de 320 modèle 1874 Glissement 1/150 n gauge 1/44 railway artillery

Canon de 320 modèle 1874 Glissement 150 n gauge 1` 44.stl

Canon de 274 modèle 1874 Glissement 1/150 n gauge 1/44 railway artillery

Canon de 274 modèle 1874 Glissement 150 n gauge 1  44.stl

Canon de 305 modèle 1874 Glissement 1/150 n gauge 1/44 railway artillery

Canon de 305 modèle 1874 Glissement 150 n gauge 1  44.stl

to get best result file and sand test fit all parts before glueing
can fit kato 11 030 bogies but you will need to trim/remove the pickups

canon de 240  sur affut truc mle 1/150 n gauge 1/44 railway artillery

canon de 240  sur affut truc mle n gauge.stl

can fit Kato bogies  may fit others
3d printed model kit only no bogies
sanding and filling may be needed see photos

to get best result file and sand test fit all parts before gluing
can fit kato 11 030 bogies but you will need to trim/remove the pickups

BL 12 inch howitzer Mk v N gauge Railway Artillery.stl

BL 12 inch howitzer Mk 3 1/150 n gauge 1/44 railway artillery

BL 12 inch howitzer Mk 3 b.stl

you get two body's of a French ww1 alvf armoured ammunition wagon

can fit lima oil tanker chassis may fit others

French ww1 alvf armoured ammunition wagon 1/150 n gauge

alvf armored wagon 150 x2.stl

N gauge Railway Artillery

h0e Brienz Rothorn Bahn diesel locomotive BRB Hm 2/2 no 8 hoe

hm 22 no 8 brb b.stl

we have been 3d printing since 2015 model railway h0e and h0m Swiss model trains Wengeralpbahn BOB JB SPB
also we also make artillery and railway artillery in 1/72(20mm) 1/285(6mm)
warships and cargo ships in 1/700

3dtankfactory

N gauge Railway Artillery

9.2-inch Mk VI on mk 1 truck 2 n gauge 1/150 railway artillery

9.2-inch Mk VI on mk 1 truck n gauge 1/150 railway artillery

9.2-inch Mk VI on mk 1 truck 3 n gauge 1/150 railway artillery