Since many companies make both of these types of airsoft guns, you must specify the make and model, or a proper comparison can not be made.
it holds the whole grip and rail system together
Which sight? most have a switch or rotational switch that can be turned off.
it all depends on where you play at if outside it has to be darker if inside they work very well i have one on my g36c
definitely buy the jg g36c it is wicked you can get different scopes with it aswell
You should swap the hop-up unit in your G36c for a Tokyo Marui M16 hop-up unit for greater accuracy. If you're not familiar with mechanics, don't touch the gear-box.
Keep it clean and get a stronger spring.
If you're talking about the HK G36C from a sporting goods store, no, the KWA mag won't work. The HK licensed G36s that pop up in sporting goods store use a proprietary magazine.
Technically, the ICS M203 Airsoft RIS Grenade Launcher will fit on the RIS rail below the barrel of the JG G36c. But it will not be a great fit. The RIS rail and barrel are very short and the launcher is long for this gun. Also, the launcher will get in the way when installing/removing the battery unless removed first. You can do it, but it may be more trouble than it's worth.
If you are looking for a spring pistol, go for any Tokyo Marui High Grade Hop Up models. If you are looking for an AEG, go for the Tokyo Marui G36c.
When an Airsoft gun is used, generally the price lowers by $40. So take $40 off the original price of the gun and subtract about $5 for major damages (parts missing, broken part etc..).
To purchase a H & K G36 C Airsoft gun one can try online on Amazon or ebay, or even a sporting goods store in their area. Expect to pay anywhere from $80 to $130 for one.
An Airsoft gun