[Manni]

awhile ago i bought a MP5K RIS for my gun and it worked great but in order to change the battery you have to remove the RIS...

This has caused the machine screws to slowly wear and now ive only got 3 out of 6 screws left so it dosnt hold together so well. Now i need to know if anyone knows where i can get machine screws for this as noone in my area carries the screws they appear to be 4-48 5/8's machine screws with nut and this is the smallest screw you can get in 4's and nothing larger works (ive tried both 4-40 and 6-40 to see if they would fit) So im hoping someone know where i can get these at a decent price as i cannot seem to find anywhere that carries them. I really dont want to buy a whole new RIS but i may end up having to if i cant find the screws.

I know its an odd question but ive been trying to get them locally and online for 2 weeks and cannot find a place so far.