.308Win Cross Section

thingiverse

A quick project for showcasing the internal workings of a .308 Winchester cartridge, precisely modeled using actual dimensions and scaled 3 times larger.\r\n\r\nAlso, check out the 12/70mm Shotgun Shell model.\r\n\r\nAssembly is straightforward:\r\n\r\n1. Print all components separately.\r\n2. Attach the Primer_Mass to the Primer_Case_Bottom using a suitable adhesive.\r\n3. Secure the Primer_Case_Top in place with glue.\r\n4. Insert the Primer into its designated area, gluing it if desired for extra stability.\r\n5. Adhere the Bullet_Lead to the Casing.\r\n6. Attach the Bullet to the Casing at the preferred height.\r\n7. Apply the Gun_Powder to the Casing.\r\n\r\nIf you find this design appealing, please like and make it if possible!\r\n\r\nedit: The casing has been updated to accommodate a Boxer style primer, resulting in one central flash vent instead of two.\r\n\r\nCheck out my other designs at https://www.thingiverse.com/Superbeasti/designs