Here is a list of the guns that I bring to almost every machine gun shoot, MK4, Galil, FNC, Valmet, PSG1, MP5K, MP40, Colt 9mm, MG42, AK47, HK33. You can also look at the arsenal list on www.mambaguns.com. I am very concerned about how hard it could be too control the Glock 18 as well.