Olight PL-1 II Valkyrie Flashlight Review


Olight sent this PL-1 II Valkyrie weapon light for review – it’s the first gun light I’ve reviewed. Thanks to Going Gear for facilitating the exchange and thanks to Olight for sending out the review unit!

01 - DsHQGxy.jpg

Official Specs:

  • Applicable on MIL-STD-1913 and Glock sized rails
  • Uses a single CR123A battery delivering an output of 450 lumens and a beam distance of 106 meters
  • Switch on/off silently. Push forward directly or hit the side of the switch to activate
  • Heavy duty stainless steel lever making it easy and fast to attach and release
  • Hardened glass coated with an anti-reflective coating on both sides allowing for 99% light transmission rate for maximum clarity
  • IPX6 Waterproof
Mode Output (lm) Runtime
High 450 Ger1hmany
Strobe 450


This is the updated version of the PL-1 Valkyrie. This version, version II, has more lumens (450 vs 400), a new UI, and a sturdier locking mechanism over the first generation Valkyrie.

Short Review:

It fits on my gun just fine, it holds up to round after round, and puts light in the right spot. I call that a win for a gun light.

Long Review:

What’s Included

06 - E0rVbwD.jpg

  • Olight PL-1 II Valkyrie
  • Manual
  • 1913 Rail Mount (for 1913 Rail) x 1
  • T6/T8 Socket Head Wrench x 1
  • 1600mAh CR123A Battery


Photo album and some beamshots. There’s just one mode, so… yeah, just the one beamshot. But hey. It’s a task specific light. Here’s the runtime on high.

Package and Manual

The Valkyrie comes in a retail-ready box

02 - DRTWoBN.jpg

with a hang tag. Not typical Olight though – this box is all cardboard. The back

04 - rmWsmlv.jpg

has all kinds of info (except the UI, in which case the manual might have been superfluous). Inside is a plastic tray

06 - E0rVbwD.jpg

with the goodies. Olight is serializing

10 - aWHQ13N.jpg

this light too, like it’s done most other lights lately.

05 - ktYIiJT.jpg

08 - RNBt55c.jpg

The manual

12 - uAV1b3L.jpg

contains all the needed information, including the UI, how to insert a cell, and how to install this light on your weapon. It’s a simple manual, as it should be. This is a very specific-use light. Manual, back page.

13 - L9VISC1.jpg

Build Quality, Disassembly, and Durability

I found the build quality of the Valkyrie to be good. During testing, I did drop the light rather hard, and one of the corners took some abuse.

09 - gN25zCi.jpg

But the Valkyrie did withstand 100+ rounds from being mounted on a 9mm 115gr ammo. So the build quality and durability go get good marks from me.

The threads on the head are just like the girls I dated in college beefy, square, and shallow.

17 - EGjP2Vu.jpg

They have a nice amount of lube, and unlike most other unanodized threads, I never really felt like I was about to cross thread them any time I used them.

The housing of the Valkyrie is held together by 4 Philips head screws. They’re right beside the button. But the fact is that the head screws right off to reveal the electronics etc, just for changing the cell. I do not see easy access to the LED- the bezel is possibly press fit but I’d imagine screwed in. The bezel is just proud of the reeding on the bezel, so if one was inclined to do an emitter swap, it might be feasible. (You can kind of see it here)

17 - EGjP2Vu.jpg

So it may be possible to disassemble the light, but I won’t call it easy.

There are also some thick, deep cooling fins on the top side.

15 - 4WTfxmn.jpg

Only one end of the battery compartment has a spring.

07 - d0VLbyl.jpg

Note that I have not seen any pressure switches for this light…. So it’s likely strictly to be used near the trigger guard, and not much past that – i.e. it’s not going to work on longer guns, unless you’re using your non-trigger hand to activate the light.


This is a CR123A light, but it’s built to withstand a bit of abuse. At 1.22″ x 3.07″, it’s bigger than many of the current CR123A lights. However, it’d likely going to reside on a weapon, where pocketability may matter much less. Having said that, the Valkyrie protrudes a fair amount (appx 1″) on my 4″ barrel 9mm, a Walther PPQ. It’s still usable, and that’s what I shot it on, but having the light so far forward of the barrel does cause quite a bit of fouling on the lens, and will need to be maintained. In fact I’m not sure I’d see this as a good long term use for the Valkyrie. Plan to use this on your 5″ barrel handguns.

Some size comparisons for you:

And the Valkyrie against an Olight S1, by request:


The Valkyrie is supplied with rail mounts for Picatinny and Glock rails. It looks like the Glock rail

16 - Ya35j8l.jpg

is shipped installed, but I can say that this mount fit my Walther PPQ very firmly too. Those screws are Torx screws, and Olight includes a Torx wrench for swapping the rail mount.

The mount is improved from v1 of this light. I see reports of the first mounting system being suspect at best, and possibly failing. The retention on v2, throughout my testing was absolutely rock solid. And as a bonus, it’s very easy to remove from the weapon – just a flip of the lever. That lever flip will not happen unintentionally, though. The lever isn’t “open” until it’s flipped 180 degrees from it’s locked position, as seen here, open,

16 - Ya35j8l.jpg

and here, closed.

11 - 4LRAk23.jpg

That’s it for this weapon light.


Supplied is one primary, 1600 mAh CR123A cell. Primary cells are all the manual mentions as far as I can see, but the light does work with rechargeables. However, most of the 16340 cells I have were too long. Only (and coincidentally?) the Olight brand 16340

19 - 9a0eCsz.jpg

I have from another light worked in the Valkyrie. It’s strictly a length issue though – all the other 16340’s I had were a solid 1-2mm longer than the Olight branded cell.

In my two runtime test, I found the termination voltage to be 3.41V and 3.19V. This did not seem to be a timed voltage shutoff, because the light will in fact not operate below those voltages. The runtime tells what I think one would hope a runtime tells for a weapon light. The light stays at very near it’s highest level for the duration of it’s 30 minute runtime. The temperature does not seem to be regulated, and the light got quite warm, but that won’t be a problem since the light won’t be hand held (and the temps didn’t get into the dangerous territory for the cells/emitter).

Note about the runtime – since the light is meant for primaries, and primaries typically have twice at least, the capacity of rechargeables (and this one was just 550mAh), I have no doubt that the Valkyrie will reach the claimed 1h of runtime. I’d be interested to see what the temperature did if left on for that long, however.

User Interface and Operation

There are two identical tail switches

03 - OmGGklZ.jpg

on the Valkyrie – designed to fit around the trigger guard and be accessible for right and left handed shooters. These switches have identical use, except when they’re used in unison, and in that case, they activate strobe. That’s it, really. There’s not much to the UI but that’s a good thing, because in high stress situations, there’s less to fiddle with and screw up.

The switches are very tactile – grippy and raised enough to be easily noted while a weapon is drawn. They’re also clickable from multiple angles, so no matter how you come at them, you can activate the light.

State Action Result
Off Click Constant On
Constant On Click Off
Off Hold Momentary
Off Click Both Constant Strobe
Strobe Click Off

LED and Beam

This light features a Cree XP-L emitter.

21 - Gv10eQu.jpg

The beam has a nice hotspot with a fair bit of spill. The reflector is smooth, allowing for maximum throw from this domed emitter. There’s nothing bad about the beam profile, particularly for this use. The tint is a little… off for my tastes – very cool. But for maximum lumens, cool is good.

If you study the beamshot carefully (or, even just glance at it critically) you’ll note that the beam is a bit of a broad “plus” shape. I attribute that to what you see here

14 - QGjTKvU.jpg

I attribute this to the dome of an XP-L emitter

24 - F5MRMwj.jpg

– it’s not completely domed, and those flat sides (as you can barely make out in that photo) make the beam shape this way.

Beamshots, Runtime, and Lux Measurements

There’s a beamshot on the only output level.


And a tint comparison to the BLF-348,


my go-to tint comparison.

Random Comparisons and Competitive Options….

Streamlight has a bunch of very similar models. Some have TIR optics (which I like and think would be a bonus in this application) and some have laser mounts, etc. One thing that irks me about the Streamlights – the emitters are labeled as “C4 technology”. IE, Streamlight isn’t telling me what emitter is in their light. I’d rather go with a known emitter that might be not the latest emitter, than a complete unknown. Of course internet searching can reveal the emitter being used in most models, but I want the company to state it themselves.

Surefire also makes at least a couple of similar lights (X300 for example). Surefire has a great reputation, and you’ll pay for that – the Surefire options are all at least twice the price of this Olight.

Both of the competition listed here uses paddle switches on their lights. Though I haven’t shot with a paddle switch light, I think that might be more precise than the rubber boot buttons on the Olight.


For a 5″ long barrel handgun, I think the Olight PL-1 II Valkyrie is a great choice. For 4″ barrel handguns, the Valkyrie is still good, but be aware that the light will protrude past the barrel.

What I like

  • Dual Switch
  • Not a finicky UI

What I don’t like

  • Emitter could be updated
  • Light is a little long
  • Short runtime

Final Thoughts

This is a nice-price functional weapon light, that has held up to the abuse I’ve put it through, and I can easily recommend it.


  • Thanks to Olight for sending this light, and to GoingGear.com for facilitating.

Comments are closed.

Create a website or blog at WordPress.com

Up ↑

%d bloggers like this: