I got one about a year ago. Don't think there are many mods you can do for it at all. Maybe bi-pod and scope... Never really checked on mine because I didn't much care for it after I shot it, wife loved it though so its hers now lol.
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"Strength is not in numbers, it's in singular determination."
well then you screwed up and got the wrong rifle. there are no accessories for it. just the 10 rnd magazine. ive been lookin, mossberg also said that they wont be making any aftermarket parts for it and i dont think any other companies are gunna start either. you shoulda got a ruger 10/22 if you wanted to customize it, or maybe even an ar 15.
so have you shot it yet? and if so how do you like it? i just got mine workin again. bent the recoil spring when i was putting back together after getting all the cosmoline out. 2 months later i got the spring. anyway thats a story in the mossberg customer service thread. ill polly take mine to the range (for the first time) on wednesday hopefully.