Radamanthus
Inactive
I was just wondering if anyone has a Mossberg 590SP (not 590A1) that they could measure for me. I want the inside and outside diameter of the muzzle. Before I buy one, I want to know if it would be possible to have Mike Orlen thread it for choke tubes, and there are limits based on barrel thickness. Note that I am not trying to buy a 590A1; I don't want the heavy barreled one if I can avoid it. However, if you have one on hand, the info might help somehow. The numbers need to be fairly precise, so if you have microcalipers, it might help. Thanks.