490 model
FreeAmmo Box 9mm 50 rounds (print-in-place)
MyMiniFactory
Free9mm Ammo Box 50 Rounds – Sliding Lid, Stackable | pointMoA AMMOBOX 9x19 (FREE)
Cults3D
FreepointMoA .22 LR Ammo Box – 50 Rounds – Stackable Sliding Lid
Cults3D
FreeParametric 9mm Luger Ammo Box System (50 to 310 Rounds) - Print-in-Place Latches & Ammo Can Packs
Thingiverse
Free50-round ammo box for .44 Remington Magnum
Thingiverse
FreePS90 50 Round Magazine Plate
Thingiverse
Free.223/5.56 Ammo Box (50 Round)
Thingiverse
FreeTextured Miniature Bases - 20 Round Bases 25 / 32 / 40 / 50 mm - Flagstone, Cobblestone, Planks, Cracked Earth, Brick - FREE
Cults3D
Free45ACP Sorting Tray LPP/SPP 50 Round Option
Thingiverse
Free6.5 Creedmore amo box 50rounds
Thingiverse
Free50% Reduced Print Time and Plastic + Separate Models - Complete 3D Printer test all in one (stress test, bed level test, retraction test, calibration test, tolerance test, support test)
Printables
Free50+ Keychains of moped, scooter, veteran and motorcycle
Printables
Free50 slot tray for Yet Another Filament Sample Cards
Thingiverse
Free50% filament and print time benchy+full calibration test print!
Printables
FreeGT2 Pulley Set 16, 20, 25, 50 and 80 tooths, five hole sizes.
Printables
Free50 Butterfly Profiles
Printables
Free50 cal M1919 Browning machine gun
Printables
Free50 Jahre Geburtstag Goldhochzeit
Printables
Free.50 cal bullet
Thingiverse
Free50 - Speed Limit Birthday Sign (Fifty)
Printables
Free50's rocket eggcup
Thingiverse
Free50/60cc Syringe Adapter Head
Thingiverse
Free50 mm Heavy Duty Layer Fan duct - FLASHFORGE Creator X (MakerBot Replicator Dual, CTC and more)
Thingiverse
Free50 mm axial fan to 40 mm axial fan reducer
Thingiverse
Free50% size of lego parrot
Thingiverse
Free50 ml measuring cup
Printables
Free50, 100, 110 XYZ Calibration Ruler Minimal
Printables
Free50 bullet
Thingiverse
Free50 followers
Printables
Free50 mm fan cover
Thingiverse
Free50 mm Fan Adjustable Mount
Thingiverse
Free50 mm fan mount for Prusa v2
Thingiverse
Free50 STACKED NIH Surgical Mask Strap(read description)
Thingiverse
Free.50 BMG Ice Cube Mold
Thingiverse
Free50 to 60W CO2 Laser Tube Hanger Remix
Thingiverse
Free50 King Size cone leader
Thingiverse
Free50 years Birthday gold wedding
Printables
Free50 gram
Printables
Free50 mm fan cover 90 deg
Thingiverse
Free50 microns layer height test
Thingiverse
Free50/30 Monoprice Mini V2 fan (50mm Hotend, 30mm parts)
Thingiverse
Free50 years anniversary
Thingiverse
Free50 bmg
Thingiverse
Free.50 AE Reloading Tray
Thingiverse
Free50 fan adapter for Scolopendra
Thingiverse
Free50 years cake topper
Thingiverse
Free50 mm fan reference model
Thingiverse
Free50 mm fan guard
Thingiverse