AREX 815537023954 Delta M Gen2 9mm Luger 17+1 4″ Black Barrel, Black Nitride Optic Cut/Serrated Slide, Black Frame, Ambidextrous

The most compact M variant is practically identical in size to the first generation AREX Delta and reverse grip frame compatibility has been maintained for your convenience. Modular design enables you to customize the firearm to your needs and preferences. Removable front and rear frame inserts incorporate slide guides and hold the complete fire control mechanism yet only the front insert is a serialized part that must remain with the firearm while everything else may be customized or exchanged if necessary or desired.