Carrying a pistol with a red dot has always meant a lot of holsters that almost fit, and the 6378RDS has been the one we trust because it was built around the optic from the start. The cutout clears the sight without crowding it, and the ALS locks the gun in place the moment it’s holstered. It releases with a natural swipe of the thumb as you take your grip, so the draw feels like a straight, smooth pull rather than a fight with a retention device.
The SafariLaminate shell is strong where it counts, and the SafariSuede lining on the inside protects the front sight and the finish of the slide from wear. We like that it ships with both the paddle and a standard belt loop, so the same holster works for a quick on-and-off carry or a more secure belt-mounted setup. The optional ALS Guard adds a bit more security if you want it, and the add-on QLS kits and cantable belt loops let you tailor the ride height and angle to your own body.
One real caution from Safariland’s own page: it can’t guarantee fit with non-factory-mounted optics like a Glock MOS or M&P CORE setup, since depth, dovetail use, and placement on the slide all affect it, so check the will-fit chart for your exact gun before ordering. Pricing runs from $157.75 to $217.50 depending on the finish and options you select, and it’s currently marked as a last-chance item, so there are no returns or exchanges. For anyone who wants a dependable, red-dot-ready paddle holster with real retention, it’s a well-built pick.
