Originally Posted by
Shed tuner
Two options ref removable barrel power issue...
- make the larger cal barrels shorter to reduce ME.. can be counterbored if needed to preserve aeshetics
- make the barels removable but not swappable - so you buy a gun with a .177 keyway barrel carrier, the keyway of the .177 only fits the .177 carrier. So long as the .22 key is larger in size, so it can't be fitted to the .177 carrier, you are fine. Least you preserve the takedown function