Well to RAID mod them, you'll need:
1: stitch puller(sewing item, your mom might know what this is, maybe by a different name to)
2: large sewing needle
3: usually a 4X3 patch of Velcro(measure the dimensions of the pockets)
4: OD green "high strength" or sometimes also called "heavy duty" thread
5: fine tip sharpie
First take the stitch puller and remove the bottom pockets from the BDU's.
Second sew velcro onto unattached pocket with needle and thread
Third outline unattached pocket onto sleeve
finally attach pocket with OD thread and needle
sticks