Scale: 1/200    

Set includes 30 lockers.

Recommended for:

  • Answer-Angraf 1/200 scale USS Ticonderoga CV-14 
  • Digital Navy 1/200 scale USS Fletcher DD-445
  • Digital Navy 1/200 scale USS Leutze DD-481
  • Digital Navy 1/200 scale USS Black DD-666
  • Digital Navy 1/200 scale USS Caperton DD-650
  • Fujimi 1/200 scale USS Arizona BB-39 (1941) - converted to USS Pennsylvania BB-38 (1943-45)
  • GOMIX-Fly Model 1/200 scale USS California BB-44 (1944)
  • GPM 1/200 scale USS Saratoga CV-3 (1944-1945)
  • GPM 1/200 scale USS Missouri BB-63 with laser-cut frames
  • GPM 1/200 scale USS North Carolina BB-55 with laser-cut frames
  • GPM 1/200 scale USS West Virginia BB-48 (1941) - converted to post-1943 refit
  • Halinski 1/200 scale USS Gambier Bay CVE-73
  • Halinski 1/200 scale USS Heerman DD-532 (Fletcher class)
  • Merit International 1/200 scale USS Hornet CV-8
  • Modelik 1/200 scale USS Oakland CL-95  
  • Modelik 1/200 scale USS Leutze DD-481
  • Modelik 1/200 scale USS Indianapolis CA-35
  • Modelik 1/200 scale USS San Francisco CA-38  
  • Oriel 1/200 scale USS Alabama BB-60
  • Trumpeter 1/200 USS Arizona  BB-39
  • Trumpeter 1/200 scale USS Missouri BB-63 
  • Trumpeter 1/200 scale USS Iowa BB-61 
  • Wrocław 1/200 scale USS Salt Lake City CA-25


This set of highly detailed, 3D-printed models represents ready service ammunition lockers for 20mm Oerlikon cannons fit to World War Two-era US Navy warships.  USS Missouri BB-63, for example, carried as many as 50 of these lockers in 1945.

Although there were many variations, this model is one of the most common of the larger types: 62" long x 24" wide x 26.5" high (not including stand).  Scaled dimensions match drawings found in The Floating Drydock's highly recommended "Fletcher Class Destroyer Plan eBook".


  • each locker measures 7.87 mm long x 3.05 mm wide x 3.37 mm tall 
  • 10 clamps "dogs", all in the released (lowered) position
  • 4 exterior, bolt-on heat radiators
  • accurately sized and positioned radiator bolt-head detail, bolt-heads randomly turned for added realism  

© Model Monkey Book and Hobby.  This 3D-printed item may not be copied or recast.

1/200 20mm Ready Service Ammunition Lockers

SKU: 200-20mm-ReadyServiceLockers-30

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