My S&W 908 arrived about six weeks ago, with only a Promag.
Paid about $75 (+) for the same '3913 type' OEM mag on E-Bay, because even if I never carry it, the next owner (& there will be a future owner for All of Your guns also) might expect an OEM mag.
If a family member inherits your S&W (-for 'Carry'-) and doesn't know any better
, do you want Them to simply slap in a Promag for self-defense?
You don't know what's Really gonna happen when you sell it or become incapacitated.
Miami_JBT: our 908 and 3913s are considered to be the lightest of the 3rd. Gen S&W guns.
I can't imagine anybody complaining about carrying such "all-metal, 9-rd." guns for hours on end. Our cats love plastic- they lick it due to one of the chemicals used in plastic bags.