DarkLordOfOptics
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Guns, Optics, 2nd Amendment and resisting the Left in everything they touch.
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Red dots and magnification

In a few hours I have to get on the plane, but in the meantime I found a coffeeshop and decided to check my e-mail. Naturally, I ended up doing a quick glance through a couple of forums. The ones I usually look at are SnipersHide, 24HourCampFire and OpticsTalk. Once in a while I also visit ARF, but the moderators there are sufficiently obnoxious that unless someone specifically asks me to look at a particular thread, I do not feel like dealing with the nonsense. It seems to be one of those not uncommon situations where even a little bit of power makes normal people into absolute douchebags.

This particular snippet is from 24HourCampFire. It is a primarily a hunting forum and I often find a very different take on things there. However, I do hunt and, more importantly, I plan to do a large hunting scope comparison in the not too distant future. To top it off, the gentleman who runs the forum there is a good friend, so I pay attention.

Here is an interesting post I found there: "So I bought a Burris Fast Fire 3 and put it on a camo 870 12 gauge with a 26" barrel. This was my duck gun and turkey gun ( with open beads ) now I guess it's my turkey gun, but I hate it and here's why..................I can't stand seeing the barrel and the mid bead and the front bead AND the red dot. I just want a clean sight picture of just the red dot and I imagine I would need about 1.25X to only see the bead and the turkey. Does anybody make a red dot with just enough magnification to get you out past the barrel and bead? I can't be the only one that hates the view and I won't go back to the beads as I've called in three in the last six years that got too close and I missed and around here with as few gobblers as we have that's not good. I guess the only trade off would be you would have to get your eye directly behind the dot and not have the ability to see the dot and pull the trigger even on the opposite shoulder."

He has a Burris FastFire 3 on his SpeedBead mount (https://bit.ly/3yX6je9) which allows you keep the red dot sight pretty low. That helps with cheekweld using perfectly conventional shotgun stocks. Now, personally, if I were looking at Burris red dot sights, I would easily go for the FastFire 4. I have really learned to appreciate that you can run it as an enclosed RDS and switch reticle around: https://bit.ly/3zoDWa5

That aside, the question he asks is quite important in that it shows a significant amount of ignorance of how red dot sights work. It likely comes from the fact the there used to be red dot sights with magnification, but they are essentially, reflex sights with small magnifiers built in. That sorta makes them look like prismatic scope in terms of form factor and, in the modern market, I can't think of a single reason why you would take a red dot with a built in magnifier over a normal prismatic scope.

One way to think about this is that red dot sights (and holographics) are non-focusing weapon sights. Essentially, it is supposed to be like looking through a window that somehow superimposes a dot onto whatever you are aiming at. You are not looking at a lens train that creates focal planes, etc. To have magnification, you need that lens train, but then you are dealing with the optics that essentially re-creates the image and presents it to your eye. That is very different than looking through a window at something.
Now, there are some red dot sights there that have a design flaw, so there is a tiny bit of magnification, but it is there by mistake and it makes everything worse. It is, essentially, just unintentional distortion in that case. If you want magnification, get a normal focusing optic (conventional scope, prismatic, etc).

The whole concept of magnification is really not applicable to red dot sights. A riflescope can be 1x: it sees an image, massages it, focuses it on some inner focal plane or two and then spits it out to your eye looking exactly (hopefully) the same as it came in except with the aiming point superimposed. A red dot sight, does not do any of that. It just gets an aiming point in front of your eye while trying to distort the image as little as possible.

That's why there is a perspective difference between red dot sights and riflescopes. It is only apparent at very short distances, but with a riflescope, the perspective from which you are looking at the target is located where the objective lens is. With a red dot sight, the perspective from which you are looking at the target is located where your eye is.

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Del Norte Black Rifle Match Drone Footage:" Stage 1

Here is what Stage 1 looked like. This was the only stage where I timed out, largely because I fumbled on a mag reload and struggled with a trigger a bit on longer distance offhand shooting. That was a shame because otherwise this was a stage where I could do decently.

The gentleman in the video is Parker Tomasi. He is the owner of a local shooting facility and event center called Legacy Ranch. I think he had the high score on this stage.
https://lrshooting.com/
Parker is a retired Marine Corp officer (Major, I think), a very good shooter and a genuinely pleasant human being. He was in my squad at this match last year.

Drone footage is courtesy of Montana Blaze
https://www.instagram.com/montana.blaze/

00:01:54
Del Norte Black Rifle Match Drone footage

There was a gentleman with FPV drone getting some footage of every stage.
To my surprise, he just sent the videos out to everyone who shot the match.
Here is me lumbering my way through Stage 2. I'll look through other videos as time allows and upload a few more from other stages with more competent shooters.

Funny thing is that while I knew the drone guy was around, I have no recollection of him flying the drone while I was shooting. Even this minimal amount of stress induces some measure of tunnel vision.

00:02:30
2026 Del Norte Black Rifle Match Video

Here is the video of the stages we shot. There are two clips for Stage 8. These were a bit tricky to record without a drone, the way the 180 deg zones worked out.

00:09:47
9 hours ago

What are your thoughts on Warne mounts? Warne probably makes the PA GLx mounts. Would it be a good idea to upgrade to Reptilia? Thanks!

October 26, 2026

Good deal now for the PA 1.5-12x. $1700 with $300 Bonus Bucks.
https://alnk.to/4MFO2Oc mrad version
https://alnk.to/fSly11C BDC version

Structured Barrel AR: More Changes

Well... since 2027 NRL Hunter season is not looking great, I gave up and stopped trying to shoehorn my large frame structured barrel gasser into the 16lbs weight limit.

That produced some very positive results, because now I've got a Tangent 5-25x56 on it and all is right with the world.

While I was at it, I also got the new Element Seeker WMLRF on there which is really growing on me. Getting it sighted in took a grand total of eight minutes and it seems to be staying sighted in through multiple removals from the rail. So far so good. In terms of bang for the buck, Element has a lot to offer and the user interface is easily one of the better ones I have seen on a WMLRF to date.

I tried to adjust the gas system on my structured barrel and managed to completely strip one of the set screws. It is no longer a fully tunable gas block, so I went and swapped out the suppressor to a 30cal model which results in a bit less backpressure than a dedicated 6.5 can I had on there before.

It is ...

Taking another stab at a general purpose rifle
What does "GP Rifle" mean to you?

Every once in a while I go back to an idea of a general purpose rifle and massage it a little.

I suspect that the reason I keep on coming back to it is that many years ago I read a good number of Colonel Cooper's work and always thought that his idea of a scout rifle was very interesting.

In a nutshell, Cooper's scout was a bolt action rifle of less than 40" long, chambered for 308Win or similar, set up with a scout scope (he seemed to like to use stripper clips and needed access to he action) and a Ching sling.  It was supposed to be capable of hunting animals the size of a cow elk out to 400 yards while weighing in at less than 8lbs.  

Fixed power scout scopes are very light, so that weight was achievable.

While I like scout scopes, conventional LPVOs and MPVOs knock the socks off any scout scope in terms of real world performance, so I am willing to accept a little extra weight.

On top of that, I am a firm believer that all rifles should be suppressed, which adds length.

Then, there is the case or various modern attachments that did not really exist when the good Colonel was refining his concept.  While I do not need a thermal clip-on to be on the gun all the time, I do want the capability of adding one in.

Last consideration is whether to go with a bolt-gun or semi-auto.  

I have been pursuing this "General Purpose Rifle" concept for quite a long time.  That was the reason I bought my original Fix boltgun.  I thought of it as a conceptual reincarnation of the scout idea.
My original Fix started life configured with a 16" 308Win Barrel.  It was light, handy and awesome.  This was the exact configuration except with the full length rail: https://eurooptic.sjv.io/k4EvKx

Then, I succumbed to temptation and swapped that 16" Bartlein barrel for a 24" carbon fiber Proof barrel in the same caliber.  It is still my favourite gun of all I have.  I have taken precision classes with it, hunted with it and shot matches with it, but it is no longer a scout rifle.  The barrel and suppressor together add up to more than 30".  It is not very heavy, but it is also not very short.

For a little while, I had another Fix configured with a 16" barrel and chambered for 8.6BLK.  It is an incredibly versatile cartridge and that was a perfect scout rifle.   I shot a cow elk with it at 338 yards to prove the concept.  

Since it worked really well and I can't leave anything well enough alone, I took it apart when I started shooting matches and rebuilt it as 22" 6.5CM precision rifle that you have seen in many pictures since.
The other idea I had was to see what can be done with a truly short barrel, so I built myself another 8.6BLK Fix (I really like these guns, in case you havn't caught onto that yet) around an 8" barrel I already had.  It is surprisingly capable with supersonic ammo and exceedingly handy.  I have not yet decided whether I am willing to shoot a cow elk at 400 yards with it, but I am taking it on an axis doe hunt in a couple of weeks.

When Cooper first defined his scout concept he was not opposed to semi-auto platforms per se, but had some misgivings on whether they can be made sufficiently accurate and reliable.

Technology keeps getting better though and when Q announced their Boombox semi-auto in 8.6BLK, there was a faint echo of "is this my modern scout rifle?" reverberating in far reaches of my brain.

Compared to the Fix with the same length barrel, the Boom Box is about a pound heavier and does everything very well.  Mine has been perfectly reliable.  Primary Arms PLxC 1.5-12x36 is a perfect match for its general purpose nature.  https://alnk.to/b7D6rbe

Together with the suppressor and a flashlight, the Boombox clocks in at just under 11lbs.  If I drop a thermal clip-on onto it (usually Leica https://eurooptic.sjv.io/PO317X ), it is a bit over 12lbs

It is, however, even more expensive than the Fix.  While Boombox price is comparable or lower than that of other semi-auto rifles of comparable quality (Seekins SP10M, etc https://eurooptic.sjv.io/n4x64A , it is still a lot of money.  As much as I hate to admit it, it is kinda difficult to say with a straight face that a gun carrying a price tag that makes the vast majority of gun enthusiasts' hearts skip a beat is any sort of "General Purpose".  As configured above, it is over $7k (before you add the thermal).

That made me step back for a moment and remember that there are three commercially available scout rifles out there that I happen have pretty good familiarity with.  The least expensive ones that I messed with are from Ruger and Savage.  They have had a few iterations over the years, but you can generally pick one up for somewhere in the $700 to $800 range chambered for a few different cartridges, 308Win and 6.5CM among them.  They work well enough, but they are not what I would call polished.  Still, if price is part of the equation, these are nicely robust and very "general purpose" guns.  I have seen quite a few people use them as truck guns.

I have set up a couple of these for my friends over the years and have no complaints of how well they perform for the money.  I think Mossberg also makes their own variant that is even less expensive, but I have no experience with it.

Neither Savage nor Ruger, however, is the original scout.  Cooper made several prototypes and then teamed up with Steyr to make a commercially available scout rifle.  The first Steyr scout rifle went on sale in the 1990s right around the time I was becoming interested in firearms.  It was far out of reach of a broke college student and then my priorities shifted.  Some longing still remained.

Price-wise, Steyr scout usually clocks in somwhere in the $1600 to $2000 price range.  While not inexpensive, it is closer to the Savage/Ruger/Mossberg than it is to the Fix and the Boombox.  I think I'll go ahead and decree that it then qualifies as a general purpose rifle.

Rather importantly for me, it has a longer top rail than any of the less expensive options offering significant flexibility.  It also has a simple bipod built into the stock and exta magazine storage in the buttstock.  

All of that is nice, but more importantly, Steyr's SBS action and hammer-forged barrel are absolutely world class.

I am planning to take it with me on a hunt in a couple of weeks (I am going for axis deer and bringing three new hunters to hunt hogs on the same property).  I have four rifles to set up and one of them is the Steyr Scout in 6.5CM.  Since I also have a Leupold Mark 5HD 2-10x30 to test, I needed to go sight it in with hunting ammo.  I did not have time to shoot longer shot strings (that thin barrel needs time to cool), but here are three shots at 100yards using Hotline Munitions' 124gr VLR4 ammo https://discreetballistics.com/shop/hotline-munitions-6-5-creedmoor-124gr-hunting/

Three shot groups do not tell the full story of how accurate the rifle really is, but this is an indication that the mechancial accuracy of this gun is rather promising.  At some point, I will explore it more carefully, but for the time being this is plenty for shooting hogs inside of 200 yards.

As configured, this rifle clocks in at 10.2lbs with the optics, suppressor, two empty magazines and an RS1 sling (it is kinda like Ching sling, but better):

While I am testing the Mark 5HD 2-10x30 with CMR-MIL reticle https://alnk.to/4XAA7at this gun will also be a test bed for N-Vision's new clip-on that should be here in a few days.  

I rather like the baby Mark 5 and it is not a bad match to the rifle.  However, I have other long term plans for it since it has enough elevation adjustment for my long range subsonic hobby.  I waited to test the 2-10x30 Mark 5HD for quite a while since I wanted it with the CMR-MIL reticle

It remains to be seen which scope will end up on the Steyr scout, but Element Theos 2-10x42 is probably the front runner at the moment.  That's the right magnification range for the scout and 42mm objective is a good balance of size and low light performance.  

My Steyr Scout is a couple of pounds above Cooper's weight cutoff in exchange for a built-in bipod, suppressor and a significantly more capable optic.  The barrel is 19" and the suppressor adds another five to it.  It is accurate, robust, and sufficiently light for almost everything I do.  While not a budget build, it is also not unreasonable price-wise.  I think that makes it a true general purpose rifle.

 

 

 

 

 

 

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2026 Del Norte Black Rifle Match

Yesterday was the annual charity match at Del Norte range an hour or so from Albuquerque.  We had fairly ridiculous amounts of water falling from the sky in the last few days and all the unpaves roads leading to the range did not take it well.  Still, it stopped rainign for a day so that we could go shoot.

This is a one gun match where you shoot some combination of paper and steel.  Steel plates are a bit further out.  Paper is all close in.  You are scored based on hits and how fast you run the stage.  I am old, fat and slow, so I am terrible at this, but the match is a lot of fun.

It does not help that I have been so focused on precision last couple of years that I have somewhat neglected the fast stuff.  I should really fix that.  There are some two gun matches at Legacy Ranch (an hour in the other direction from Albuquerque) on a fairly regular basis that I should try for practice.

This year, for shits and giggles, I decided to shoot it with an AK-74 which slowed me down even further, but it was definitely fun.

Last year's match was themed after John Wick movies.  This year, it was a Chuck Norris theme.

While some of the shooters are out to win, since it is a charity match, the atmosphere is very laid back and people do funny things here and there.

For example, one gentleman in my squad dressed as a tactical wizard (I think):

Tactical wizard next to a kilt wearing RO was, I thought, a nice scene.

He had a suppressor enclosed by a Monster can on his AR.  The whole thing was a hoot.

Another gentleman insisted on running stages with the bayonet attached to his AR.  One one of the paper targets that was really close, the ROs let hime bayonet it instead of shooting it.  It was a ncie A-Zone stab.

The carbine I brought for this was an AK74 from Palmetto State Armory https://alnk.to/bEnbIaI with AKML handguard from TDI Arms, DFCO grip, Zhukov stock and Primary Arms PLxC SFP 1-8x24 scope in an RS Regulate mount.  If you are looking for a nucelar bright SFP LPVO with a fiber dot, I will go on the record that at current discounted price, this is the best deal I have seen in a while https://alnk.to/88424vv

As shown, this rifle clocked in at 9.3lbs.  It is definitely not a lightweight, but it was not too heavy either.  I put it through several experiments with different stocks and pic rail dust covers that did not work out well enough for my purposes.  MOst annoyingly, the 1913 stock adaptor kept on getting loose, so I finally slapped Magpul's Zhukov stock on it and went back to the normal AK side mount for the scope.  It is not as slick as I wanted it, but it works.  Another experiment that failed was with getting a suppressor on it.  On this AK-74, the muzzle device is threade donto the side block.  It is not straight enough for a suppressor.  I was getting baffle strikes on a 6mm can.  I coule try a growwly oversized can, I suppose, but I decided to leave it along and put the original muzzle device on.  I still maintain that all guns should be suppressed, but they are not all designed to be suppressed.

In principle, if I wanted to shoot more matches, a longer handguard would go a long way toward helping me drive the gun, but I intentionally decided to run everything as if it has an 11" barrel and a correspondingly short handguard.  I think that muscle memory will translate optimally between different platforms I have.

I will be the first to admit that I may have overscoped this AK a little bit, but on the other hand, given that the scope is pretty light, I do not really see a problem.  At this match, the furthest plates were about 300 yards out, so I appreciated being able to zoom in a little, while on 1x with that bright fiber dot, this scope is fast.

For an AK, this gun has a decent ALG trigger, but having spent the last couple  of years with precision rifles and match triggers, it gave me fits.  It was also very hard to get myself out of the "precision" mode.  I could definitely go faster if my head was not getting in the way.  I think I will do some work on that in the next few weeks.  In the grand scheme of things, 5.56 plining ammo is now cheaper than 5.45x39, but I think I should practice this with different platforms.  I still have some AK specific muscle memory, but I was definitely rusty.

With Wolf 60gr Military Classic ammo launching at 2750fps (with 18fps StDev) the rifle shot groups in the 2MOA to 2.5MOA range standing tripod (I almost never shoot off of a bench any more, so I popped a bag on a tripod and shot off of that) which is plenty good enough for this type of a match.  Intrinsic accuracy of the gun did not get in my way.  However, managing the long spongy trigger pull for longer shots and for offhand shots was a little tricky.  Still, it is my own fault that I neglected practicing with my AKs.  

The match was originally supposed to be eight stages.   I was in quad six, so we shot 6, 7, 8, 1, 2 and 3 before we had to stop.  I have a couple of videos that I am going to look through, stitch together and post.

Just as we were about to shoot stage 4, everyone was told to stop and the range went cold.  Apparently, one of the ROs on a different stage was clearing his handgun (ROs were allowed to have handguns) and shot himself in the hand.  I did not witness it, but that is what I was told.  He was taken to the hospital and seems to be doing OK.  However, our day was done.

It is an unfortunate accident and it sounds like it was self-inflicted.  One of the board memebers from the range went and visited him in the hopsital.  He will need surgery.  Someone also mentioned that this is the second time this gentleman shot himself.  I am not sure what to make of that.  I do not know him personally.  We'll see if there are any further repercussions for the range or for the event moving forward.

There was also a night event (for stages shot with night vision), but I could not participate in that one due to various family obligations.  We are in the middle of a Jewish hoiday of sukkot and my wife already made plans for it.

Watching people bring different guns to this match was very interesting.  Some used ARs on longer stages and a PCC on close range stuff.  It never occurred to me to have multiple guns with me.  One gentleman had what looked like a suppressed PS90 SBR.  A couple of peopl had AKs.  I saw a CZ Scorpion and a B&T SBC9.  I am sure there were a few other unusual choices there, but most people were shooting AR-15s of all sorts.

I have some time to figure out what I will bring next year, but a P320 in a Flux Raider chassis could be an interesting option.

 

 

 

 

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On rash opinions, good questions, bad choices and the art of compromising
and a little bit about Primary Arms PLxC 2.5-20x48 and Vortex Razor Gen3 4-24x44

It has been raining cats and dogs here which is very unusual for Albuquerque and also very welcome.  

Between travel, weather, Jewish holidays and a new virus the kids brought from school, I have not managed to spend any real time at the range.  That is unfortunate since I have a long queue of stuff to test.

All that sitting in various airport lounges did give me a chance to browse through a couple of forums. That is a mix of amusing, educational and disheartening in roughly equal measures.

One thing that drives me up the wall is when someone makes an ironclad absolutist assessment based on a single experience or a single piece of data without applying any critical thinking to either.  Now, we all have our prejudices, but sometimes it is a good idea to step back from those and recalibrate.

For example, there is a guy on the Hide currently sticking his negative opinion on Leica in every other post based on a bad customer service experience with his older Geovid 3200.com  

I have no idea what happened with his Leica interaction, but the way he describes it sounds a bit fishy. It also does not help that I know who that guy is and take it with a little grain of salt a priori.  There might have been some poetic freedoms taken with his account of events.  On the other hand, it is entirely possible that he called Leica CS and pissed someone off there within the first three sentences with his attitude.  Some years ago, he used to say all sorts of interesting things that he later claimed were influenced by late night and alcohol (he had many interesting things to say about me when he learned that I am Jewish and an immigrant and was stupid enough to say it to people who showed me the screenshots).  Be that as it may, even if he was a royal d!ck to the CS people at Leica, they still should have taken care of him and even if he had a bad experience he should still have enough perspective to understand that there is a reason Leica has been in business this long.

Yet, that is not how the world works.  

On a different topic, Leica Geovid MAX is en route, so I'll have some impressions soon.

That diversion aside, I have seen a good number of threads recently where people were looking for crossover scopes, without quite using the term and unsure how to select one.

I figured I'll use the example of two riflescopes I am looking at currently and offer a few different scenarios of why I would choose one over the other in some situations, but not in others.  This goes far beyond a simple: the glass is better here vs there.

Let's start with the spec table.  The two scopes in question are in the second and third columns:

Vortex Razor Gen3 4-24x44 and Primary Arms PLxC 2.5-20x48.

They are within a couple of ounces of each in terms of weight.

PLxC is an inch shorter.

PLxC has a slightly larger objective.

Razor has significantly more elevation adjustment.

Both have 10mrad per turn adjustment.

Here is a question for you: which one has wider field of view?  That is not a trick question, yet the answer depends on how you define it.

If you are talking about FOV on the same magnification, Razor Gen3 is wider (larger Apparent FOV). 

If you are talking about real FOV on the lowest magnification, then PLxC is a good bit wider since it goes down to 2.5x vs the Vortex' 4x.

Here is a different way to tabulate it:

   Real FOV, ft @ 100ydsReal FOV, degApparent FOV, deg
Primary Arms PLxC
2.5-20x48
low2.546.78.822.1
high205.81.122.2
Vortex Razor Gen 3 4-24x44low430.95.923.5
high245.31.024.3

On the same magnification, Razor Gen3 has about 9.5% wider real and apparent FOV.

However, on the lowest magnification, PLxC has  49% wider real FOV.

In which situations is one preferable to the other?

Vortex Razor Gen3 4-24x44 and Primary Arms PLxC 2.5-20x48

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