50-Round 9mm Ammo Box Lid

Below is a consolidated design specification for the 50-round horizontal 9×19 mm snap-lid ammo storage box, updated with your requested changes: Lid and base are separate parts Two vertical padlock tabs, one on each side of the front snap latch Fully round exterior padlock bosses Flat interior front wall (no intrusion into the cartridge slots) 50-Round 9mm Horizontal Ammo Box Cartridge Design Specification Dimension Caliber 9×19mm Luger Maximum cartridge length 29.7 mm Maximum cartridge diameter 10.0 mm Capacity Specification Value Capacity 50 Rounds Rows 5 Columns 10 Orientation Horizontal Cartridge Pockets Specification Dimension Pocket Length 31.5 mm Pocket Width 11.2 mm Pocket Depth 12.5 mm Divider Thickness 1.4 mm Interior Dimensions Specification Dimension Interior Width 126.6 mm Interior Length 163.1 mm Interior Height 18.0 mm Exterior Dimensions Specification Dimension Width 132.6 mm Length 169.1 mm Base Height 18.0 mm Lid Thickness 8.0 mm Overall Closed Height 26.0 mm Wall Thickness Component Thickness Side Walls 3.0 mm Bottom 3.0 mm Lid Top 8.0 mm Divider Walls 1.4 mm Snap Hinge Specification Dimension Style Snap-Fit C-Clip Hardware None Hinge Rod Diameter 7.4 mm Clearance Behind Rear Wall 3.0 mm Radial Snap Clearance 0.45 mm Clip Wall Thickness 3.2 mm Clip Width 20 mm Number of Clips 4 Rear Support Width 8 mm Front Snap Latch Specification Dimension Center Latch Width 28 mm Catch Thickness 3.2 mm Hook Depth 4.5 mm Padlock Tabs Quantity Two Location One on each side of the front snap latch Orientation Vertical Boss Shape Fully round exterior boss Boss Diameter 24 mm Boss Thickness 8 mm Padlock Hole 4.5 mm Interior Completely flat No intrusion into cartridge compartment Lid Separate printable part Four snap-fit C-clips 8 mm thick top Matching latch Two vertical round padlock bosses Bosses align with base when closed Base Separate printable part Four hinge supports Snap-fit hinge rod Rear hinge clearance channel Two vertical round padlock bosses Flat interior wall Cartridge grid molded into base Printing Recommendations Setting Value Material PETG (preferred) or Nylon Nozzle 0.40 mm Layer Height 0.20 mm Walls 5 Perimeters Top Layers 6 Bottom Layers 6 Infill 25–35% Gyroid Test Prints Print these before printing the full box: Hinge snap-fit test Padlock boss alignment test Three-slot 9mm fit test Front latch test Separate Files The final CAD project should consist of these separate files: 9mm_50_Base.step 9mm_50_Lid.step 9mm_50_Base.stl 9mm_50_Lid.stl Hinge_Test.stl Padlock_Test.stl Slot_Test.stl Latch_Test.stl

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.