4.5-27X50mm RMG MOA

TRACE – delivering everything you need and nothing you don’t, to execute the most precise and technical shooting results in the most challenging conditions.

  • RMG MOA reticle
  • 30mm tube
  • HD alloy flip-up covers
  • Half Magnification Index (HMI)
  • Precision Turret System (PTS)
  • Zero Stop
  • 92% Light Transmission
  • Glass etched reticle
  • Weathershield lens coating


SKU TR4275FM Category Tag


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Imagine pinpoint accuracy and precision at high speed shooting, guaranteed on every target every time. With the RMG First Focal Plane (FFP) reticle developed exclusively by ZeroTech, from years of optics experience, the TRACE is the ideal riflescope for competitive and PRS shooters and backcountry hunters.

With 92% light transmission and HD glass etching, the RMG FFP ensures targets are always on lock even when holding elevation and windage without needing to dial the turret. The extra wide magnification range and Precision Turret System (PTS) makes TRACE the best riflescope suitable for long range targets, with heavy duty robust construction that is easy to adjust.



  • Heavy Duty Alloy Flip-Up Covers
  • Locking Ring Tool For HD Flip-Up Covers
  • Turret Allen Key
  • 3 Spare Turret Grub Screws
  • Instruction Manual
  • Reticle Range Chart
  • High Quality Microfibre Cloth


Focal PlaneFirst (FFP)
Reticle calibrated magnification power (SFP only)20x
Magnification Range4.5-27x
Objective Lens Diameter50mm
Maintube Diameter30mm
Zero StopYes
Turret Index Value0.25MOA
Internal Elevation Adjustment60MOA
Internal Windage Adjustment60MOA
Parallax Adjustment Range25 Meters – Infinity
Exit Pupil DiameterLow: 9.5mm; High: 1.9mm
Eye Relief91-100mm
Field Of View @100 MetersLow: 7.4m; High: 1.3m
Objective Outer Diameter57.5mm
Ocular Outer Diameter43.5mm
Available ReticlesRMG reticle
RMG MOA reticle
Light Transmission92%
Product ResourcesVisit the ZeroTech Resources Website




Whether holding elevation and windage for high speed, precision shots or dialling your turrets for long range targets, the RMG (Refined Mil Grid) is the perfect blend of precision and speed.

Subtended in 2 MOA increments with integrated ½ MOA measuring bars, the RMG MOA allows shooters to apply elevation and windage holds without having to dial the turrets. A floating centre dot ensures a refined point of aim for zeroing and shooting groups, while the heavy bars with chevron ends at 3, 6, 9 and 12 o’clock help draw the shooter’s eye to the centre of the reticle at lower magnifications.


9 reviews for 4.5-27X50mm RMG MOA

Based on 5 reviews
5 star
4 star
3 star
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1 star
1-5 of 5 reviews
  1. J

    I would like to see the windage turret incremented with left and right numbers instead of just going all the way around, also remove the increments from the body itself and just have a single horizontal reference line to base the windage off

  2. T

    After using a mates rifle with one of these mounted on it i just had to have one so i have ordered one from my local store and will be mounting it on my .300wm that is also on order.
    Can’t wait.

  3. SP

    Would have to agree with Josh who has also posted a review. This scope for the money is fantastic. Its beautiful and clear right up to the upper magnification range. Id personally pay another $300 if that upper end could be clearer for the odd time you’d love to use it. Apart from that the turret adjustments are nice and simple with good positive audible clicks and being able to pop, adjust and down within seconds is handy if your shooting requires fast adjustment.

  4. SD

    An awesome scope. I’m a big fan of the magnification range options of the whole Zerotech Trace line. The turrets are extremely positive and audible which I like and it also tracks perfectly. The zerostop is super simple to set and for the money you honestly cant go past this scope features and inclusions.

  5. J

    I added one of these after a recommendation from my local gun store and seeing a few guys on Instagram rating them. I will say this scope is an awesome bit of gear for the price range it is in.
    This scope is super clear all the way up to 20 power. At max power is seems to me to be a little blurred on the edges, but that’s 27 power and I don’t think I would ever use it at that power any ways.
    The zero stop is mint and real easy to set. The turret clicks are loud and are easily felt. I have tested the zero stop and it returns perfectly to zero every time.
    The flip up aluminium lense caps are also a sweet touch.
    Great scope lads

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