.30 caliber (.308) smokeless muzzle loader. Brux 1/15 barrel, custom breech plug, sizing die from barrel cut off, muzzle break, loading funnel and bullet starter etc.
Buddy had it built to duplicate very hot 30-06/low end 300 mag velocities for 500+ yard plinking... Launching a 150gr Sierra MatchKing at 3050fps
Helping him finalize some load development, here's a 5 shot group today by me -
The spoon -
