Not to be confused with the 2013 N-Strike Elite Alpha Trooper CS-12. Not to be confused with the 2015 N-Strike Elite Alpha Trooper CS-6. The Alpha Trooper CS-18 is a clip system Nerf blaster that was released in 2010 under the N-Strike series. The Alpha Trooper comes packaged with its eighteen dart drum and eighteen Streamline Darts.