Tight Spots in the Barrel

[Hsing-ee]

So unless there’s a problem, leave well alone. Kind of wish I’d never heard of the concept of tight spots but if it ain’t broke don’t fix it.

Mercury does not seem to have a choke but I’ve only tried one type of pellet and I expect they behave differently with a blast of air behind them.

[TonyL]

Yep; the less intervention the better, in my humble view. If accuracy is okay now, leave as is.