3D print toys AKM

If you like my video please help me like and share Click to subscribe and small bell. thank you. : ) Purchase address ： A lot of people ask me where to buy the spring. Amazon sells it. Then there are some self-made ones. I write down the web address below. There are some tools I use. 3D printer Flashforge dreamer Ender 3 akm screw spring kit AR spring h