If you're using gloves because it's hurting your hand otherwise, know that the glove will eventually wear out at that point and you'll have to replace it. Cheaper to use your skin, 'cause it grows back for free!
Gloves and a lot of other not fire-arm specific accessories can be bought cheaply from AirSoft sites, especially in China. You can probably get some wicked cool skeleton hand gloves or something like that, if it's what turns you on.