This BB Shooter Has a Spring, But Not For What You Think

?w=800" alt=""/>[It’s on my MIND] designed a clever BB blaster featuring a four-bar linkage that prints in a single piece and requires no additional hardware. The interesting part is how it https://hackaday.com/2025/06/02/this-bb-shooter-has-a-spring-but-not-for-what-you-think/

https://hackaday.com/2025/06/02/this-bb-shooter-has-a-spring-but-not-for-what-you-think/