Mark Serbu, Gun Designer - Remember in the GB-22 video I said that if you didn't have a CNC you could make the gun with a hacksaw, file and drill? Well, here's
Mark Serbu, Gun Designer - Meet the "GB-22"! GB stands for "Gun Buyback". The pictures show a...uh....whored up version, but the basic model has only 4 parts: frame, slide barrel and spring.
![The Simplest Homemade Pistol? Mark Serbu Gives the World the GB-22 "Gun Buyback Special" -The Firearm Blog The Simplest Homemade Pistol? Mark Serbu Gives the World the GB-22 "Gun Buyback Special" -The Firearm Blog](https://www.thefirearmblog.com/blog/wp-content/uploads/2016/10/GB-22-834x469.jpg)