I understand that Ron Allen used to make Ops Inc cans now he is in his own ? Anyone running these cans? Look exact same as ops cans except maybe threading and how far collar is set back? I heard ops inc patents were up and now he is making nice suppressors for less? How are they?
http://www.adcofirearms.com/itemdetails_q.cfm?inventorynumber=1567
http://www.adcofirearms.com/itemdetails_q.cfm?inventorynumber=1567