yes i recieved the first production 450 400 that one can be fited with 12 gauge barels the 9.3 wil only take 20 or 28.i will be shooting the 450 soon as i can and will report back thats a good price by the way beter than i got here for my 9 but it depends if its an express or one of their other level set ups.my 450 is an express model.