Trijicon RMR HD
Current RMR HD with a top-loading battery, forward-facing light sensor, automatic or manual brightness control, and a selectable 3.25 MOA dot / 55 MOA circle reticle.
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Open- and enclosed-emitter red dots, reflex sights, and holographic sights for handguns and long guns. Compare optic type, reticle, and mounting interface, then confirm the exact slide cut or adapter plate, screw pattern and length, rail space, and sight height before ordering; a stated footprint alone is not a fit guarantee. Browse the product selection below, then call Defender Outfitters in Greensboro for current stock, pricing, or a fast special order.
models represented
Availability changes frequently. Every product page is designed to help you compare options before calling or visiting the store.
Combine details to narrow results—for example, “GLOCK 9mm” or “Holosun red dot.”
Current RMR HD with a top-loading battery, forward-facing light sensor, automatic or manual brightness control, and a selectable 3.25 MOA dot / 55 MOA circle reticle.

Current black EXPS3 with the 68 MOA speed ring and 1 MOA center dot, side controls, night-vision settings, and an integrated quick-detach rail mount.

Current compact enclosed EPS Carry with a red selectable 2 MOA dot, 32 MOA circle, or circle-dot reticle, a side-loading battery, and an included RMSc-to-K adapter plate.

Factory-matched ROMEO5 Gen II and JULIET3-MICRO package with a 2 MOA red dot, 3x magnifier, and 90-degree push-button flip-to-side mount.

Current black 2.5 MOA DeltaPoint Pro with Motion Sensor Technology, a top-loading battery, eight brightness settings, and tool-less spring-actuated battery access.

Current enclosed solar Defender-ST with selectable 3 MOA dot, 32 MOA circle, or circle-dot reticle, motion activation, button lockout, and a Glock MOS mounting plate.

Current FastFire 4 with four selectable red reticles, automatic or three-level manual brightness, a detachable weather shield, and an included Picatinny mount.

Current black Osight SE enclosed optic with a selectable red 2 MOA dot, 32 MOA circle, or combined reticle, side-loading battery, motion activation, and RMSc mounting interface.

Exact black MEPRO M21 with an amber 4.3 MOA dot, fiber-optic daytime illumination, tritium nighttime illumination, and integrated quick-release Picatinny adapter; no batteries or switches…

Current MPS enclosed micro pistol sight with a 3.3 MOA dot, eight brightness settings, ACRO-pattern mounting interface, and 13,000-hour medium-setting runtime.

Current black Mini Shot M-Spec M3 Solar with a fully enclosed emitter, automatically adjusted 3 MOA red dot, Shield RMSc mounting interface, dual solar and CR1620 power, and included low…

Current SLx MD-25 Gen II 25 mm microdot with a 2 MOA red dot, AutoLive motion activation, 50,000-hour maximum runtime, and an included multi-height mounting system.
Current MRO HD package with a 25 mm objective, selectable 2 MOA dot / 68 MOA segmented circle reticle, 16 brightness settings, and an included full co-witness quick-release mount.

Current tan EFLX with a 3 MOA red dot, top-loading battery, large rectangular window, and the Leupold DeltaPoint Pro mounting interface.

Current red HS507C X2 with a selectable 2 MOA dot, 32 MOA circle, or circle-dot reticle, Solar Failsafe, Shake Awake, and a side-loading battery tray.

Current ROMEO3 PRO with a 31 mm aspheric lens, 3 MOA red dot, MOTAC motion activation, MAGNETAC cover activation, side-loading battery, and SIG PRO mounting interface.

Current black AMG UH-1 Gen II with the EBR-CQB holographic reticle, night-vision compatibility, FHQ stray-light mitigation, and an integrated lower-one-third quick-release rail mount.

Current GLx RS-15 with a selectable ACSS Vulcan 3 MOA dot / 250 MOA outer circle, AutoLive motion activation, top-loading battery, and an included Glock MOS adapter plate.
Current 2.5 MOA SRO with a large field of view, top-loading battery, automatic brightness mode, and eight manual settings for competition and target-focused use.

Current black Model 512 with the 68 MOA speed ring and 1 MOA center dot, rear controls, and readily available AA-battery power.

Current red HS507COMP with a large competition window and Performance Reticle System that combines a 2 MOA dot with selectable 8, 20, or 32 MOA circles.

Current ROMEO5 Gen II with a crisp 2 MOA red dot, MOTAC motion activation, 12 illumination settings, and an included 1.41-inch I-BEAM M1913 mount.

Current red HE509T X2 with an enclosed Grade 5 titanium housing, selectable 2 MOA dot and 32 MOA circle, Solar Failsafe, Shake Awake, and an included RMR-to-509T adapter plate.

Current FDE ROMEO-X Enclosed Pro with a selectable red circle-dot reticle, sealed 7075-aluminum housing, low deck height, side-loading battery, and the SIG Sauer PRO / DeltaPoint Pro…

Current full-size AEMS red-illumination model with a 2 MOA dot, 65 MOA circle Multi-Reticle System, enclosed 7075-aluminum housing, and included lower-one-third rail mount.

Current black ROMEO8T with a 38 mm aperture, selectable Ballistic Circle-Dot reticles, MOTAC, a removable titanium shroud, and an integrated 1.535-inch M1913 mount.

Current DRS-TH fusion optic pairing a red Multi-Reticle System with a 256 x 192 thermal sensor, selectable thermal modes, 1x / 3x / 5x digital zoom, and internal video recording.

Current red HS407K X2 with a 6 MOA dot, Shake Awake, Lock Mode, twelve brightness settings, and a side-loading battery tray in a compact K-footprint housing.

Current red HS510C with a selectable 2 MOA dot, 65 MOA circle, or combined reticle, Solar Failsafe, Shake Awake, and an integrated absolute co-witness quick-detach mount.

Current red HS507K X2 with a selectable 2 MOA dot, 32 MOA circle, or combined reticle, Shake Awake, Lock Mode, and a side-loading battery tray in a compact K-footprint housing.
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Call to confirm current availability, then visit Defender Outfitters in Greensboro for local guidance and help finding the right configuration.