Just an FYI....you don't need a rivet gun for them. Not sure if you knew that, but your post sounds like you might be trying to find a rivet gun for their size.
Just trying to be helpful in case you weren't aware.
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New KJ Gear -
Desert Armor Flak2004 Renegade Light Khaki - 4" JBA Lift - Rock Lizard Products: Komodo Dragon Rear Bumper, Prototype Winch-mount Front Bumper, Super Skink Sliders - All J's Super Tranny Skid II - 31" Firestone Destination AT's on Moab wheels - Cobra 75W CB w/ stock Antenna mod
[b]Retired, US Military