3 D print toys m4a1

Free models : Purchase link If you like my video please help me like and share Click to subscribe and small bell. thank you. : ) A lot of people ask me where to buy the spring. Amazon sells it. Then there are some selfmade ones. I write down the web address below. There are some tools I use. 3D printer Flashforge dreamer Ender 3 spring kit AR spring spring wire drill 1mm13mm file