Al

I am familliar with reloaders austion, I use Turbo1889's 12ga slugs and intend on using his 20 ga version also.
I do not know the twist, I asked the smith to measure it for me, but the barrels are in transit.
I have to resize the 12ga ones so I will order a sizer die for the 20ga ones if I have to.

Nitro