The OSight SE DPP (brand part no. SE-DPP) is a fully enclosed pistol red dot built to the DeltaPoint Pro (DPP) footprint, giving shooters a durable, weather-sealed optic for slides already cut for that pattern. OSight equips it with a multi-reticle system offering a 2 MOA dot, a 32 MOA circle, or both together, so shooters can match the reticle to the situation. A side-loading CR1620 battery tray allows battery changes without removing the optic from the slide or disturbing zero, and the enclosed emitter design shields the internal components from dirt, debris, and impact. Among red dot sights, the SE DPP favors carry and duty pistol shooters who want an enclosed optic with DPP-footprint compatibility.

Key Specifications

• The reticle offers a 2 MOA dot, a 32 MOA circle, or both combined.
• The footprint is cut for DeltaPoint Pro (DPP) compatible slides.
• The emitter is fully enclosed for protection against dirt and impact.
• Power comes from a side-loading CR1620 battery, changeable without removing the optic.
• Battery life reaches up to 75,000 hours on the dot-only setting.
• Auto shutoff engages after 3 minutes of no motion to save battery.

Frequently Asked Questions

What footprint does this red dot use? It’s cut to the DeltaPoint Pro (DPP) footprint for direct mounting on DPP-compatible slides.

Can I change the battery without removing the optic? Yes, the CR1620 battery loads from the side, so the sight stays mounted and zeroed during a battery change.

Does the reticle offer more than one option? Yes, shooters can select the 2 MOA dot alone, the 32 MOA circle alone, or both together.

Buy the OSight SE DPP Enclosed Red Dot Sight

An enclosed emitter, DPP-footprint compatibility, and side-loading battery access make the SE DPP a practical enclosed carry optic. Order it from our Lubbock, Texas gun shop for fast shipping.