EOTech G43 3x Magnifier with STS Mount Black
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The EOTech G43 (G43.STS) is a fixed 3x magnifier in black, supplied on EOTech's Switch-to-Side quick-detach mount.
This is the short one. At roughly 3.1 in against the G33's 3.9 in, the G43 gives the same 3x from a body that leaves useful rail behind the sight.
Complete with its mount the unit weighs approximately 11.3 oz (320 g) and gives approximately 2.5 in (64 mm) of eye relief. Windage and elevation adjustments align the magnified image with the sight ahead of it, and a dioptre ring brings the picture into focus for the individual eye. The STS mount clamps a 1 in Weaver or MIL-STD-1913 rail and releases by lever. EOTech states the magnifier is assembled in the USA and rates it for submersion to 33 ft (10 m).
A magnifier has no reticle of its own — it simply enlarges whatever the holographic or red dot sight in front of it is already projecting, which is why the zero stays with the sight and not with the magnifier. Swing it out of the way and the rifle is back at 1x for close targets in less time than a magnification ring takes to turn. The limitation worth knowing is that it must sit at the same height as the sight it works with, so check the height of your dot before ordering.
Any Picatinny or 1 in Weaver rail with clearance behind the sight, matched to the height of the optic in front. Without a mount the same magnifier is the G43 no-mount version in black, the tan version is the G43 with STS mount in Tan, and for longer identification the G45 at 5x steps up.
| Type | Fixed magnifier for red dot and holographic sights |
|---|---|
| Magnification | 3x |
| Mount | STS (Switch-to-Side) quick-detach, included |
| Eye relief | Approx. 2.5 in (64 mm) |
| Adjustment | Windage and elevation |
| Length | Approx. 3.1 in (79 mm) |
| Weight | Approx. 11.3 oz (320 g) |
| Water resistance | 33 ft (10 m) |
| Finish | Black |
| Origin | Assembled in the USA |
| MPN | G43.STS |
Where rail space is tight behind the sight, the shorter body is the whole argument. Order the G43 today — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.
Explore more: Red Dot Magnifiers, EOTech G43 No Mount or browse all EOTech.
| Brand | EOTech |
|---|---|
| Part no. | G43.STS |
| Category | Magnifier |
| Barcode | 672294300434 |
£5 tracked UK delivery on every order via Royal Mail Tracked 24. Our products are ordered in from the manufacturer rather than held in UK stock, so please allow 7 to 10 business days (Monday to Friday, excluding bank holidays) from the date of your order for it to reach you. Tracking details are emailed on dispatch. UK delivery only.
You have 30 days from receiving your order to cancel it for any reason, then 14 days to send it back unused and in its original packaging. Faulty, damaged or incorrect items are replaced or refunded and we cover reasonable return postage. Refunds go back to your original payment method within 14 days of receiving the return.
7 to 10 business days from the date of your order. Every order is sent Royal Mail Tracked for a flat £5 and you receive tracking details by email when it is dispatched.
Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.
Compatibility notes on this page come from the manufacturer. If you are unsure, email us with your make and model before ordering and we will check rather than guess.
Yes. Bundle & Save applies automatically in your basket: 5% off when you buy 2 items, 10% off at 3 items and 15% off at 4 or more. It works across the whole range, so you can mix and match, and there is no code to enter.
Yes — you have 30 days from delivery to cancel for any reason, as long as the item is unused and in its original packaging. See our returns policy for the details.
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