Fire lapping airgun barrel!

Fire lapping my .457 self made airgun barrel. Using wheeler lapping kit.
Hard cast bullets coated with the lapping compound.
Easy to clean as the upper receiver is with detachable bolt.

[@Giovanni-zc1lv]

Amazing! Thank you for sharing your little monster with us ... heehee

[@voltron_5]

It would be a dream come true if manufacturers made this exact same rifle or similar type in the smaller calibers!!

[@GiolliJoker]

Awesome! Is this on the same lower of the 20mm? Or just the same basic design but all dimensioned for .457?

[@MJPilote]

You have very keen eye. It's the first lower version from the 20mm just with shorter air tube and .457 savage redesign upper.

[@EngineRehab]

I’m into air guns too.

[@MJPilote]

Something about people that seems to be interested in similar stuff. Engines, porting, airguns etc.

[@danielerocha8820]

What type of metal was the weapon made of?

[@MJPilote]

Valve block and the receiver are from 7075T6 and airtube is stainless high pressure tubing.

[@user-ws6cs4kq6l]

can you make a video making it from scratch because I like weapons