The Z-RAM New Version Red Dot is an optical sight, not a laser sight: its aiming mark is seen through the optic rather than projected onto the target. Its 1x specification means no magnification. For mounting on an Umarex T4E marker, the deciding requirement is a suitable 20/22 mm Picatinny rail—not the marker name alone.
Two matches are needed: optic to rail, then rail to marker
The sight's clamp and the rail fitted to the marker are separate parts of the fit question. A suitable rail gives the optic its mounting interface. If the marker needs an added rail, that rail must also be made for the actual marker and, where specified, its generation.
This is why a model list in a sight title does not mean that every listed marker already has the required rail. The New Version Red Dot offer is the optic set; a model-specific rail is a separate offer when needed.
Compare the rail by the marker it attaches to
The HDS68/HDX68 Picatinny rail is described for the original upper sections of those Umarex models. Its listing identifies a 3D-printed plastic rail with two screws for 20 mm red-dot or reflex optics. That product-specific fit statement should not be extended to another marker because it also accepts a Picatinny optic.
For HDP50/TP50, the dedicated Gen1/Gen2 rail is a different choice. Its listing names both generations and includes two screws and two nuts. These two rail offers illustrate the same distinction: a common optic interface does not make their marker-side shapes interchangeable.
What the optic's specifications tell you
The New Version sight lists four reticle choices: Circle Dot, Cross, 10 MOA and 3 MOA. Changing that displayed reticle does not turn it into a projected laser. Likewise, 1x does not mean a zoom setting: the sight is listed without magnification.
The listed set contains the sight, a CR2032 3V battery, a lens cover, an Allen wrench, a cleaning cloth and an operation manual. This lets you distinguish the included optic accessories from a separately selected marker rail. The specifications describe the product; they do not guarantee accuracy or establish legal permission in a particular country.
Product details and availability
NEW VERSION RED DOT VISIER HDR 50 HDS 68 HDX 68 HDB 68 HDR 68 FIT NO Laser
The 1x optical sight with four reticles and the listed battery, cover, tools and manual.
View the red dot sight
Picatinny for RED DOT VISOR HDS68 TS68 HDX68 Perfect fit
Separate rail for original HDS68/HDX68 upper sections; includes two screws.
View the HDS68/HDX68 rail
Picatinny Rail Umarex HDP50 TP50 GEN.1 GEN.2 Custom Fit RED DOT SIGHT
Model-specific HDP50/TP50 rail for Gen1 and Gen2; includes screws and nuts.
View the HDP50/TP50 railAn optional optic in a Tec9 example
This short Tec9 finishing example mentions an optional red dot or scope. It is not a demonstration of the New Version sight or either rail above.
▶ Play on YouTube#umarexairguns #Umarex #HDR50 #homedefense #co2gun #co2airgun #airgun #airsoft #lesslethal #zram
Channel: Z-RAM
More Z-RAM parts
A separate short introduction to the wider Z-RAM parts range, rather than an optics explanation.
▶ Play on YouTubeFind the Best Umarex T4E Parts at Z-Ram.net . HDR68 TR50 HDP50 TS68 Pepperball First Strike
Channel: Z-RAM
Important Legal Notice
Laws and regulations governing the purchase, possession, installation, modification, and use of the products described on this page vary by country, state, and local jurisdiction and may change. Before purchasing, installing, modifying, or using any product, you are responsible for confirming that it is permitted in your location and for your intended purpose. Product availability or delivery does not mean that purchase, possession, installation, modification, or use is lawful in your jurisdiction. Z-RAM does not provide legal advice, and the information on this page must not be treated as legal advice. If you are unsure, contact the competent local authority or a qualified legal professional.