Latest review from Airsoft Atlanta covers the APS APM50 M50-L CO2 Sniper Rifle which is in stock right now at their store... "Today we review the APS APM50 'M50-L' Co2 shell ejecting airsoft sniper rifle. This is not a gun for novice players, as it features a complex loading system and no hop-up. Yes, this gun is special in that is has no hop up. Be warned, BBs drop like crazy. It's possible to modify or use this for special purposes, but it's different than a regular out of the box rifle (hence our sale price). Either way, it's a solid gun in terms of construction. It feels very expensive and sturdy for long term use."