Brenneke Slugs ?

[HoGustav]

Anyone have an idea as to how tight a choke constriction I can shoot a Brenneke slug through ? With accuracy and without damage to the barrel?

[DeltaBoy]

Any the only thing I would not try and shot them through is one of those extra tight turkey chokes. but all standard sized ones will be fine other than in a full choke it will kick like a mule.