
Disclaimer - please ignore this post if you are offended by the subject matter. It's not about politics or right and wrong it's just about whether or not a copy product works.
OK, with that out of the way let's carry on. Anyone who has read my stuff over the years will see that I own some nice toys but I'd challenge any allegation that I'm a rifle or optics snob. While my match rifles wear S+B PMii and NF BR scopes many of my other rifles wear what I'd call the 'value buys' in their market segments - for example my new Timberwolf wears an Elite Tactical 3.5-21 while my Coyote wears a Sightron Siii 8-32 both excellent value scopes but not especially prestigious.
It was with value in mind that I picked up a couple of fake Mk4 scopes off Ebay a year or so ago to go on a pair of .22LR rifles that I plink with. They weren't advertised as being Leupold's because Ebay has some strict rules about these matters but, clearly, they looked like copies of the well-known Leupold's. One of the scopes was actually advertised as being for "Airsoft Only". I bought them partly for the novelty and partly for the price as both were under $100 and I figured that rarely used plinkers really didn't warrant more being spent. I zeroed them and they seemed to work really well but other than the initial day or so of playing around they and their respective rifles have sat in the safe as I'm not really much of a .22LR shooter. What I didn't buy these scopes for was to pose at the range - were I so inclined I have other stuff for that purpose and, secondly, I shoot on my own property so no one other than the horses, dogs and chickens get to see what I take out to play with anyway.
So that's where things would have rested with respect to these copy Mk4's but for a few recent threads and the heated, allegation-ridden discussions they have generated.
Following on from the discussions about these Chinese copies I decided to test them out on something more that the .22's. I'd done so once before on a Chinese M14-type rifle and shocked myself that the scope held up but was that a one off or not ? Let's find out.
Initially I planned to use my .338 Lapua or a .300wm but I decided against that for the simple reason of ammunition cost. Rather than totally wimping out though I figured on a progressive test; starting off on a 22LR then a .223 followed by a .308 bolt gun and finally on a M14-type since these are known to be hard on scopes. Anyone not satisfied with this method is free to send me some factory ammo in .300wm or .338 LM and I'll try some more testing.
Ammo used was the cheapest factory stuff I had on hand ( I'm not wasting quality handloads on this game ! ) but I was shooting at a max of 100 yards so cheap stuff would be fine.

The rifles used were of known accuracy:
Savage MkII in Boyds Thumbhole Stock
Custom Remington in AICS 2.0 in .223
Remington R5 in Bell and Carlson A3
ATRS Custom Remington M40A1 in McMillian HTG
LRB M25 Medium Match
A selection of mid to high quality scopes were on hand to compare the Fake Mk4's to. Comparison scopes were a SWFA SS 10-42, Leupold Mk4 3.5-10x40 and a NF NXS 8-32x56.
The two fake scopes were copies of the Mk4 3.5-10x40 and 4.5-14x50. Both scopes have illuminated reticles. Both scopes sort of look like Leupolds but in my opinion they couldn't pass for real if someone had any experience with the genuine article. They also cost less than one-tenth of what the real ones cost.


Optical clarity of these fakes scopes was OK. I used Eyeball As Issued Ver 1.0 and it was a bright morning and I found both to be on par with something like a BSA / Barska or Bushnell Banner. Totally fine in nice clear weather but I suspect in poor light or rainy conditions the cheaper quality would show.
Controls on the Fake 3.5-10x40 felt crisper than on the fake 4.5-14 though neither felt anywhere near like the real Mk4 nor, indeed, the SS 10-42. Comparisons with the NF need not be made other than in the following picture

So what happened with the shooting? Well both fakes passed the box test and tracking test when mounted on the .22LR which was expected as that was the easy part. Likewise the .223 proved no problem - again a low recoil cartridge in a a very heavy custom rifle. Putting one Fake upon each of the two .308's the fake 3.5-10 passed the box and tracking test quite nicely and nothing was amiss. However I noted that the turrets of the fake 4.5-14 seemed less responsive and it did not satisfy my demands for the box test as the 4 mins down at 100 only initially moved the POA about half that. Mmmm..........
Feeling a bit apprehensive about survivability on the LRB I mounted the 3.5-10 first and ........ surprise...... all was fine. A box of the Federal XM80C and the scope was as good as when I started. Sadly however the same cannot be said for the fake 4.5-14 as the elevation turret of the scope spun like a top and the LRB printed like the random pokings of a demented chimpanzee.
Conclusion - with a 50% failure rate I can't recommend these scopes for serious centrefire use but as a fun, novelty item for use of a rimfire or soft-recoiling centerfire they seem OK. Having said that the fake 3.5-10 seems the way to go as two over the space of the last 5 years or so have withstood use on the known scope killer; the M14 platform. So, if you must but a clone Mk4 here's the one to get but......remember......YMMV

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