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Pistol Red Dots and Optic Footprints, Explained

Pistol Red Dots and Optic Footprints, Explained

Posted by D&R Sports Center on Jun 27th 2026

Mounting a pistol red dot is straightforward once one thing clicks: the footprint. A footprint is the specific pattern of screw holes and recoil lugs on the bottom of the optic, and it has to match wh … read more
How to Mount and Zero a Pistol Red Dot

How to Mount and Zero a Pistol Red Dot

Posted by D&R Sports Center on May 30th 2026

A slide-mounted red dot is only as good as its installation. Get the mounting right and the zero takes ten minutes and holds for years; get it wrong and the dot walks under recoil, the screws back out … read more
Holosun 507C vs 508T vs EPS Carry: Which Dot?

Holosun 507C vs 508T vs EPS Carry: Which Dot?

Posted by D&R Sports Center on May 21st 2026

Holosun makes a deeper pistol-optic lineup than anyone else at the price, and that depth is the problem — once you start comparing model codes the differences stop being obvious. Three families cover … read more
Enclosed vs Open Emitter Red Dots: Which Is Better?

Enclosed vs Open Emitter Red Dots: Which Is Better?

Posted by D&R Sports Center on Mar 18th 2026

Reflex red dots come in two structural types, and the difference matters most when conditions get ugly. Compare both across red dot sights. Open emitter An open-emitter optic has an exposed LED that … read more