Leica PRS 5-30x56mm Field Evaluation

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Formidilosus

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Shoot2HuntU
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This is a field evaluation of the Leica PRS 3-30x56mm scope.


The scope:
36.5oz
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Turrets:

.1 mil per click, 10 mils per rev, not revolution indicated with a raising center. Elevation has a zero stop, windage is rotation limited.

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1st revolution-
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2nd rev-
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Turrets are tool-less reset. Flip up the silver bar, unscrew, pull turret up, reset, push down, screw silver bar piece back in.

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Zeros top is pin on pin type-
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Cont….
 
Reticle:

Common .2 mil per tick mark on the main lines. It has a tree reticle in .5 mil marks below center. The reticle gets a tiny bit thicker at 10 mils from center. The center “dot” isn’t a dot, it is a small open circle. It is one of the thinnest overall reticles that I have seen.

5x
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30x
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Illuminated 5x
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Illuminated 30x-
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On high illumination it bleeds like most scopes do-

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Drop Evaluation RTZ and “Tracking”:


For an explanation see- Scope Field Eval Explanation and Standards


The “test” consists of three 18” drops on a mat- one left/right/top with a shot to check zero after each drop. Then the exact same thing repeated from 36”. Then three drops on all three sides for nine drops on the last part- 15 drops total. This is not “abuse”. The 18” drops are a joke really. The 36” start showing something. And when a scope make/model consistently goes through the whole thing without losing zero, and makes it through the high round count portion, failures in actual use are almost unheard of.

This one was conducted on soft soil, with a 1/2 rubber padded mat top.

The rings were degreased and installed with 65 in-lbs on base screws, and 25 in-lbs on ring cap screws.



Ammunition used was Federal 168gr Tru. The 20 round proof group with this ammo was 1.2 MOA.


Zeroing:


Bore sight, two shots- center high. Mad adjustment, next three in left for. Made a right .2 adjustment, next 5 on center dot- didn’t seem to move, another R.2 adjustment and 5 shots on right dot. One finale left .1 adjustment.
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Drop evaluation:


Shots as marked. First left 18” drop moved it off the dot. Right side 18” shifted it back. After that it shift high right and generally stayed there.

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After the drop portion I went back to the zeroing target and checked. First shot was .4 mils high and right .2 mils. Made that adjustment and the next shot hit center.

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RTZ:

No issues.
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(Adjustment right .1 after the RTZ)


Cont…
 
“Tracking” (adjustment)

Adjustments at 7.2 mils was spot on. Ignore the left impacts of the top dot- without a top post in the reticle, it was hard to ensure that it was plum.
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Conclusion:

It failed the drop eval- shifting on the first 18” drop. However it was not atrocious, and if I don’t need to send the scope back to Ryan I will redo the drop portion.
It also seemed to at times to not move POI correctly when adjusting the windage. Small sample and it may be nothing, but it did behave odd a bit.

The scope is a PRS match scope- as is in the name. With that the reticle is what it is. But, it is quite possibly the most unusable field reticle I have ever seen- it’s hard to see in use until 12-14x.
 
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