I have some turned copper projectiles I've yet to try called Outer Edge Bullets. They are still being made so probably not the ones you're talking about. They make hunting bullets as well as target bullets. The hunting ones have a larger meplate while the target bullets have a long ogive and a very fine hollow point.
The Outer Edge bullets are better than the ACP bullets in my opinion, but i dont feel they are very good for long range as they are advertised to reliably expand at upwards of 1800fps, the ACP bullet still expanded at 1600fps and Mark also did special orders of a softer copper for long range application or for low velocity cartridges, there are new hunting bullets from Outer Edge that have a ball bearing meplat that offers a higher bc and initiates expansion
