(AT1-556NATO) TRAY CASE ASS'Y, AMMUNITION 5.56 NATO

thingiverse

Organized way to carry and store ammunition in an M19A1 canister is designed specifically for 5.56 NATO (5.56 x 45mm) and/or .223 Remington ammunition; other cartridge types may work but have not been tested yet. To learn more, check out the instructional video on SBS Extensions YouTube Channel by clicking the link to view it. Note that the video is actually showing AT1-762NATO assembly; overall assembly height of AT1-556NATO is less. Update: As of 2016-06-27, AT1-5-556NATO has been modified with a width increase of 0.8mm to compensate for ABS shrinkage. Printer Settings Printer Brand: MakerBot Printer: MakerBot Replicator 2X Rafts: No Supports: No Resolution: 0.30mm Infill: As noted Notes: Suggested Item Print Settings A1-1-556NATO - No Supports - 5% Infill - 3 Shells A1-2-556NATO - No Supports - 5% Infill - 3 Shells A1-3-556NATO - No Supports - 5% Infill - 3 Shells A1-4-556NATO - No Supports - 5% Infill - 3 Shells A1-5-556NATO - No Supports - 100% Infill - 3 Shells - Raft Recommended A1-6-556NATO - Supports Required - 100% Infill - 3 Shells - Horizontal Print Please note that all .STL files were saved in their suggested printing orientation. Parts have been designed for ABS filament, and only AT1-6 requires supports; do not use supports on trays (AT1-1 to -4). Rafts are not recommended.