Hey docs,
Just got myself a G&P SR-25 (magpul version from ehobby. Very nice

), and I was wondering what my options would be to get my inner barrel length up to 650mm. I see that the G&P silencer is pretty much out of stock. Not sure what to do, as it seems a standard M4/16 silencer won't fit on the stock outer barrel that comes with the gun.
Any and all advice appreciated
Thanks docs
Edit: Just noticed I posted in the wrong forum, please move me. Thanks!