Calico Light Weapon Systems is now in the final stages of testing a .40 cal prototype rifle and pistol. Moreover, Calico® has recently begun producing an upper receiver conversion kit which will allow for the use of their 50 and 100 round helical magazines on MAC 10 & 11 platforms. Other pistol and rifle calibers will be available soon and will be introduced at the 2008 SHOT Show. Check out their website at www.calicolightweaponsystems.com
