Hi I'm new to airsoft and have recently got them Specna Arms h09 knowing I'd have to change the spring but I thought it would be a good chance to learn something. But as I've come to detach the front rail it wont slide off as it is front wired and the front handguard doesn't pop off like I've seen in other front wired M4s. I can see theses silver bits where it looks like the wires attach but I'm not sure what to do and I don't want to break anything. Please help if you can.
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