I found the same adapter for $19 on a different website:http://www.airsoftpost.com/product_info.ph...oducts_id=28336
Any after market barrel will fit as long as itís 363mm in length. If youíre on a budget I recommend a Madbull tightbore barrel
. I own one and it improved the accuracy of my gun significantly.
Another cheap upgrade I would recommend is a Systema hop up bucking
. I have these in a few of my guns, and after broken in they increase your guns range considerably. Iíve heard that pairing the Systema bucking with an SCS nub
will also improve your gunís range and accuracy.
If you havenít already, I suggest using a 9.6V battery. It will increase your gunís rate of fire and improve trigger response. With an easy mod you can get this Intellect 9.6V 2000 mAh battery
to fit. You can run a 9.6V battery in a stock JG for a while, but I would recommend eventually upgrading to a metal spring guide and metal bushings for durability.
The only other ďupgradeĒ I can think of is high quality 0.25g BBs. I use Airsoft Elites, G&Gs, and KSCs and I recommend either one. Any and all of these upgrades will improve your gunís performance. The best part about all of these upgrades (save the metal spring guide and metal bushings) is that you can install them without opening up the gearbox! If you want to upgrade your gearbox, then that's a whole new post..