WHAT DOES RUGER EC9S MEAN?

The RXM matches good clicking in and also the retention is nice. The RXM appears to be somewhat loose but I haven't got a Glock 19 to match it with so I do not know Should the Glock could be various.Not everything is lousy relating to this gun. The trigger is SUPER wonderful. The crack is crisp along with the wall wherever it breaks is very easy to