30 Herrett carbine
Shooter Scott,
I bought a 10" barrel chambered in 30 Herrett off Ebay because it was threaded already.
Picked up a 'fake' can and ventilated it, mounted it, pinned it to comply, and whittled a forearm outta spalted sycamore and the buttstock outta maple.
Total outlay = $ 170 and about 30 hours.
Thanks,
Jimmy