A step by step tutorial on how I inlet my oct/rnd barrels
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/DSC_0726.jpg?resize=688%2C280&ssl=1)
I will start out with Barrel layout.. The only measurements I get are the breech height/width and then at the muzzle.
Basic layout lines to start out from.
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/DSC_0727.jpg?resize=688%2C402&ssl=1)
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/DSC_0729.jpg?resize=536%2C800&ssl=1)
Having removed the waste wood I have found where I want to have the barrel centered.
Allowing enough room for the lock panels and cast off.
I am going to be using a router to help remove a bit of wood. If you do not have a router my method will still work.
My outside vice with the router.. if its raining out I do the inlet all with hand tools if I can’t wait.
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/DSC_0731.jpg?resize=688%2C461&ssl=1)
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/DSC_0732.jpg?resize=688%2C461&ssl=1)
My first cuts are with a 3/4″ square bit..
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/DSC_0734.jpg?resize=536%2C800&ssl=1)
Depth gauge showing I took it to my center mark of the barrel.
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/IMG_2643.jpg?resize=553%2C800&ssl=1)
Next I use a round bit and take it to the minimum measurements of the thinnest part of the barrel..
Remove the waste….
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/IMG_2645.jpg?resize=600%2C800&ssl=1)
![](https://i0.wp.com/roystroh.net/wp-content/uploads/2021/01/IMG_2646.jpg?resize=430%2C800&ssl=1)
…and this is what I have left.