GT Special Barrels & Sights

[Olle]

Originally Posted by DonVoigt

Ollie,
very nice cut for the extractor, looks just like the original! Good work. Do you use a shaped cutter or shaped grinding wheel ?

Don,

I happened to have a "divine moment" and realized that a corner rounding end mill would do the job, and after spending half a day on searching different web sites I found one the closely resembles the original cut. It's a bit narrower than the slot, but this works perfectly as it allows me to widen the cut for chip clearance as I go.