ADE RD3-006B-2 Green Dot Sight with Mounting Plate for HK USP (12mm Dovetail) + Picatinny Mount
This listing includes:
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ADE RD3-006B-2 Green Dot Sight
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Mounting plate for HK USP pistols with 12mm dovetail (replaces rear sight)
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Weaver/Picatinny-style mount (pre-installed) for use on rifles or any standard picatinny/weaver rail
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Allen wrench, screwdriver, adjusting disc, protective cap
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CR2032 lithium battery (installed)
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Operating instructions
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Extra rubber sealing ring for battery compartment
HK USP Mount Compatibility
This mounting plate replaces the factory rear sight on HK USP pistols with a 12mm dovetail.
Please measure your dovetail before purchasing. The HK USP was manufactured with both 12mm and 10mm dovetail cuts across different production runs. This plate fits 12mm dovetail only. It does not fit the 10mm dovetail unless modified (requires grinding/filing).
Examples of HK models that need to be checked for dovetail size:
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USP Tactical 9mm
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USP Tactical .45 ACP
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USP 9mm
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USP .40 S&W
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USP .45 ACP
This mount does not fit:
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USP Compact (rear sight cut depth is .200" vs .160")
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USP Expert, USP Elite
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VP9, VP40
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P30, P30L, P30SK
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HK45, HK45C
ADE RD3-006B-2 Green Dot Sight Features
Equipped with advanced Motion Activated System technology:
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Automatically enters sleep mode after five minutes of inactivity to extend battery life.
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Instantly powers back on to the previous brightness setting when it detects motion or vibration.
The on/off switch is conveniently located at the front of the sight, making it easier to press than typical side-mounted switches.
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3 MOA dot with 5 illumination settings
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Lenses are precision ground and polished to virtually eliminate parallax, providing a crisp, clear sight picture.
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Fully adjustable and lockable for windage and elevation, with unlimited eye relief.
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Fully shockproof and fogproof, also great for use as a backup optic on long-range rifles.
Technical Specifications
Magnification: 1X
Sight window: 25mm x 16mm (.98" x .62")
Elevation adjustment: 3° or 190" @ 100 yds (524 cm @ 100 m)
Windage adjustment: 3° or 190" @ 100 yds (524 cm @ 100 m)
Click value: 1 MOA or 1" @ 100 yds (60 scale divisions per turn)
Dot subtension: 4 MOA (10.5 cm @ 100 m)
Parallax-free distance: approx. 50 yds
Recoil resistance: at least 1000 Gs
Operating temperature: -10°F to +130°F (-25°C to +55°C)
Storage temperature: -40°F to +160°F (-40°C to +70°C)
Power: one 3V CR2032 lithium battery (included)
Dimensions: 2.0" x 1.0" x 1.1" (52 x 26 x 28 mm)
Weight (without mount): 0.9 oz (25 g)
Included in the Package
ADE RD3-006B-2 Green Dot Sight
Mounting plate for HK USP (12mm dovetail)
Weaver/Picatinny-style mount
Allen wrench, screwdriver, adjusting disc, protective cap
CR2032 lithium battery (installed)
Extra rubber sealing ring for battery compartment
Operating instructions
1 Review Hide Reviews Show Reviews
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ADE RD-006B green dot reflex sight
The accuracy of the sight was excellent & required little adjustment. My only complaint, so far (I've only taken it to the range once), is that the battery doesn't stay connected and I had to take it apart & fiddle with it after only a few shots - then it wouldn't turn-on, no matter how much I played with it. So, is it the battery connection, or something else. Later, at home, I got it to come back on. I'll take it to the range again soon and we'll see.
