Trusted By Experts

Osight SE Enclosed Optic with RMSc Footprint and Replaceable Battery

1 Person is Looking At This Right Now!
$219.99
Color
Quantity

Osight SE Enclosed Optic with RMSc Footprint and Replaceable Battery is built for shooters who want a compact pistol optic that combines rugged protection, fast sight acquisition, and practical everyday usability. Designed for concealed carry, home defense, and duty-focused handgun setups, this enclosed emitter optic helps shield critical components from dust, debris, and the elements while maintaining a clean, dependable aiming experience. Instead of forcing you to choose between durability and convenience, this optic is engineered to deliver both in a streamlined package that fits modern optics-ready pistols.

  • Fully Enclosed Emitter Design: The enclosed system helps protect the emitter from rain, lint, dust, and other environmental interference, giving you more dependable performance in demanding conditions.
  • Side-Loading Replaceable Battery: The CR1620 side-loading battery allows for quick battery changes without removing the optic from the slide, helping preserve zero and making routine maintenance easier.
  • Aspherical Lens Clarity: An advanced aspherical lens delivers crisp sight pictures with minimal distortion, parallax-free performance, and better clarity for fast, confident target acquisition.
  • Direct-Mount RMSc Footprint: Built with an RMSc footprint, this compact optic is designed to fit many optics-ready slides directly, making compatibility simpler across a wide range of handgun builds.
  • Versatile Reticle Options: The red version features a 2 MOA dot with a 32 MOA circle for flexible aiming, while the green 6 MOA dot option supports fast pickup and excellent daylight visibility.
  • Built for Real Use: Osight SE Enclosed Optic with RMSc Footprint and Replaceable Battery is an ideal fit for shooters who want dependable carry performance, faster alignment, and a modern optic that is easy to live with day to day. Whether your priority is self-defense, home defense, or range use, Osight SE Enclosed Optic with RMSc Footprint and Replaceable Battery offers practical features that support speed, confidence, and reliability.

Why LANCE Tactical?

Instructor-Tested Gear

Every product is vetted by firearms instructors and defense experts, not just reviews or repackaged hype.

Made in the USA

Proudly built and shipped from the U.S., no cheap knockoffs or overseas delays.


Built to Last, Not to Fail

Zero gimmicks. No off-brand batteries. Just rugged, field-ready gear made to perform under pressure.

Fit for Real Setups, No Guessing

From G19s with red dots to full-size rifles, we design and spec gear to actually fit your real-world loadouts.

Reviews

Got Questions? We’ve Got You.

Is your gear actually tested, or just resold?

Every product we carry is tested and used by real firearms instructors, if it doesn’t pass our standards in the field, it doesn’t make it into our store. We don’t resell hype gear or chase trends, we carry what works.

Do you keep inventory, or is this dropshipped?

We stock everything in-house at our U.S. warehouse. No fake stock levels, no overseas delays. What you see is what we physically have and ship, fast.

How fast is shipping?

Orders placed before 2pm ET typically ship the same day. You'll receive tracking within 24 hours, and shipping is free on U.S. orders over $50.

What’s your warranty or guarantee?

All LANCE Tactical products come with a 1-year warranty, and we actually stand behind it. If something isn’t right, contact us and we’ll make it right, fast.

Can I talk to someone if I need help?

Absolutely. We answer emails, calls, and messages, no bots or call centers. You’re talking to someone who knows the gear and can help you get exactly what you need.

Gear You Don’t Have To Second-Guess

4.9 Rating, 3,000+ Orders Secured

|

Mark, TX

“Finally found a place that only sells what actually works. Everything I’ve ordered, from the safe to the cleaning kit, is solid, no-nonsense gear. Fast shipping, great support, and I know it’s all vetted by people who train with this stuff daily. I won’t shop anywhere else.”

|

James, AZ

“Solid construction, no surprises. Fit my Glock 19 with red dot and light perfectly. Shipping was quick and the packaging was professional. Finally, gear that actually delivers. You can tell this was designed by people who actually use what they sell.”

|

Stephanie, GA

“I’m new to firearms and wasn’t sure where to start. The kit I ordered came with everything I needed and nothing I didn’t. Loved the quality and how easy it was to set up. I’ll definitely be coming back when I build out the rest of my setup.”

|

Derrick, TX

“Bought two safes for home and travel. Both are rugged, quick to access, and passed my tests with flying colors. This is the kind of company that earns repeat business. I’ve already recommended them to two friends at the range.”

|

Chris, MT

“I’ve had enough junk gear in the past to know the difference. This stuff is built right. Customer service responded within an hour, rare these days. You can tell these guys actually care about their customers.”

You Might Also Like