Cooper 280 AI

[hunting26]

Looking for some info on cooper 280 ai. Are their chambers the original ackley or the new saami chamber?

 

[Clark33]

Call them

 

[pldawg]

Original ackley. But when I talked to them they said it was safe to shoot Remington 280 and the saami spec nosler loads. I fire formed Remington 280 and got the original ackley shoulder dies.