Postby wirelessbrain » Tue Jan 18, 2011 5:20 pm
what exactly do you mean? like as in at what length does it stop affecting how much your accuracy is improved? or are you talking about upgrading the cylinder?
please elaborate

Pro tip - Tokyo Marui gas blowback pistols DO NOT need metal slides to run propane. Trust me I own one.
Follow up - I don't suggest metal propane adapters. The one I had broke my mags in < 3 weeks. Plastic adapters have many more pros than metal ones. Don't believe me? HolyHandGrenade has the most experience on the forum (that I've heard of) with any adapters.