Originally Posted by Bigtuana
So it's essentially a Sterling that uses phantom internals?
Not quite, the lower tube is essentially a phantom body with autococker threads. The upper tube will have a press fit tube into it that will contain the spring feed. The upper tube will also contain a rotating feed block that will utilize a spring/bearing detent to keep the feed block aligned when loading and firing.
On that note though, anyone have any recommendations for an autococker barrel that is freak bored and that will allow a pump to be sleeved over it?