Fits my buddys fn 509/x-300u combo - Safariland 6360RDS ALS/SLS Mid-Ride Level-III OWB Belt Holster

I ordered the FN 509/Surefail X-300U compatible version for my buddy who also happens to be my Doctor and roommate. I personally hate FN handguns and SF in general but since he still likes that combo and has been wanting a duty grade holster for a while so I helped him out. The 6000 series despite its bulk and age is still overall better made than the 7000 series so positive lockup, optic hood has a nice snap every time its closed back up.