I’m selling this MK18 Specna Arms Edge upgraded with SHS piston, piston head and cylinder head + 16:1 UFC steel gear.
Everything works very well and is in good condition.
Include the magazine and the vertical Magpul grip.
Currently shooting 315fps but can be changed in less than a minute via the quick change spring system.
Available in Boortmeerbeek (close to Brussels) or sending via mondial relay.