Hi Polar_hunter!
Nice Video. Your accuracy is amazing for a shotgun to pistol cartridge was the rifling intact in that barrel? Last year I got a chance to use a smooth bore shotgun adapter in 12g to 9mm. The accuracy was terrible even at 10 feet let alone 20 meters, and keyhole after keyhole on the target. I bet after you get some sights on that shotgun your groups will be even better.
Regards,
Izzit
I have 4-3/4" of two grove rifling in the adapter, probably close to the correct length of the pistol that the cartridge was designed for. I intend to make some sights for the shotgun next week. Will post results.
Sweet little peep!
What did you carve it out with?
I have a 12ga to 357. and Love it. I understand that I cannot fire 500 round through it, but as a survival/special needs adapter it is pretty cool. I can hit a pie plate consistently @ 25yards and thats ok by me.
I bought mine on line from USA from Dina Arms. Good Service and selection.
Nice feature is it feeds just like any 12ga shell and are the same weight.
I also have 2 in 9mm and a 12ga to 410.
What were you aiming at Polar Hunter when you were shooting that cardboard target? I couldn't really see the 4 inch group on my screen but I'm thinking with a better front sight, a more defined target and perhaps different ammo you could do better.
Also it's not shown in the video but do you keep the orientation of the adapter consistent in the chamber of the shotgun?