The FN 509 Midsize MRD FDE has the same controls and most of the same features, with a few additions. Like the fullsize, the midsize has ambidextrous magazine release buttons and slide catches on ...

Holosun unveiled a few new additions to its line ... which is made of titanium, like the company's 509 and 512 RDS offerings. The titanium housing is light yet durable, keeping the weight down ...