could you make a post regarding the making of this afore mentioned-home-made silencer i have the jg bar10 pro as well and u have my attention!

Its not hard. I used 1 or 1.25" PVC pipe (~the ID of the tube is the OD of the orange barrel tip). Its about 16" long and adds 8" (the length of the can with baffles inside) to the overall length of the gun. I used nylon washers, Brillo pad disks and o-rings to make the baffles and capped it off with a washer. Once the tube is slid on the barrel it becomes tighter the farther its pushed down the tapered barrel. Here's what it looked like in its early stages.



Here is the audio analysis I took at 20'.



It dropped the tone of the sound and decreased the decibel output by a little more than half.

this is gonna sound stupid but does it increase accuracy, and does it damage the gun or barrel in any way?

No, it didn't damage the gun and no, it did not increase accuracy. It just makes it quieter.