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Armstrong 40# BLR 3D Printer File Image 1
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Armstrong 40# BLR

Uhlan avatarUhlan

February 11, 2025

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Description

Armstrong 40 pounder breech-loading-rifled gun in 1:36 scale
Based on guns on board HMS Warrior

To figure out rescaling in your slicer; divide 36 (the model is 1:36 scale) by the scale you want; for instance: 36/76 = .474 or 41%; 36/96=.375 or 38%, etc.

If reduced to scales smaller than 1:36; use the single piece a40blr_breech_screw2.stl instead of the 2-part a40blr_breech_screw.stl

At scales 1:36 and larger, the "keeper-pin" holes in the lever may require drilling to the size wire/rod being used. The keeper pins should not be wider than the "grove" in the breech-screw (see image)

Feb/11/2025: updated gun barrel, vent-piece, & breech-screw to add missing detail and strengthen for printing.

License:

Creative Commons - Attribution - Non-Commercial

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