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FROM STEPHEN CAMP
http://www.hipowersandhandguns.com/
 Classic Hi Power “Sport”  Model
  When speaking of the classic  style Hi Powers, i.e.; those such as T and C-Series pistols (and older), the  fixed sight version is most often the version under consideration. 9mm Hi Powers  of classic design were also offered with adjustable sights, which were the  only differences between the two.  They were sometimes call the Sport  Model. The first I remember seeing  was in 1971 and was the first in a long line of Hi Powers that I purchased over  the decades that followed.
  
  The fixed sight version of  the Hi Power is one frequently discussed.  Most C-Series classic fixed sight 9mm  Hi Powers came with a spur hammer, a departure from the T-Series that preceded  them…at least the ones I’ve seen or owned. (I know enough about FN and their Hi  Power variations to never say “never”; they may very well have produced some  toward the end of the T’s manufacturing run. FWIW, some T’s were made AFTER the  C’s were in production. FN/Browning sometimes referred to this model as the  “Vigilant” They are NOT “Mk I’s” as some folks refer to them. FN did not  use that designation though Inglis and an Indian Hi Power maker have. Early C’s  had the more-flush bushing but this changed and they had the “long” bushings as  is shown in the picture above.  The long bushing remained on the Mk II pistols  that followed the C’s. (The pistol above was made by FEG but has FN markings!   The giveaway is the “B” in the serial number.  FN advises that they did not  manufacture any Hi Powers of this style and in this time-frame which had a “B”  in the serial number. It is believed that this was an unauthorized copy made by  FEG for sale to Iraq during an arms embargo a couple of decades ago…but that’s  for another article. I don’t have an FN/Browning Vigilant to use in its place!)
  In the not too distant past I  picked up another one. The pistol had been shot a little but had not been cared  for quite as well as it might have been.  I believe it had been carried  considerably more than it had been fired; the bluing on the breech face was  barely starting to wear, unlike the pistol’s exterior edges typically affected  by holster-wear…but the price was very right.
  
  Here is my most recent 9mm Hi  Power Sport. The previous owner had (thankfully) removed the magazine  disconnect…which saved me having to do it. I did bob the hammer spur at the  second lateral serration, reshape and cold blue. (The barrel shown in this  picture is not the bright, bare-metal factory one that came with the gun.  This  blued military-type (though well-used) doesn’t glare nearly so badly and was  substituted strictly for photographic reasons.) This Hi Power’s “PM” serial  number indicates that it was manufactured in 1980.
  Though worn a bit along the  edges and with a ding or two here and there, this Sport Model still retains most  of the bright polished blue finish common to the breed back then…at least those  for the commercial market.  Stocks were dark checkered walnut and do have the  painted red finishes on their inside surfaces.
  

  The front sight is silver  soldered to the slide and is a rather tall serrated ramp.  I have seen it  referred to as a “shark fin front sight”. Notice also that this Hi Power sports  the “long” barrel bushing rather than the flatter one seen on T and early  C-Series pistols as well as the Mk III’s that eventually followed.
  
  The first Sport adjustable  sights are sometimes referred to as “beer cans”. I assume that this is due to  the rounded cylinder-like construction of the rear “blade”. Notice that it uses two windage screws. You loosen the one in which direction you want the  sight to be moved and then tighten the other.  You then retighten the first one.  Unless loctite was used, none that I’ve shot ever held true for more than a few  hundred shots tops.  It’s just not a very handy arrangement and was the reason I  had my first Hi Power customized by having S&W K-Frame revolver sights  installed.
  Even though I am definitely not fond of these sights, their resulting sight picture is actually not  bad at all. 
  
  As can be seen in this  picture, the single-side thumb safety is a small affair compared to the extended  ambidextrous ones that would follow from the factory, Cylinder & Slide as well  as custom-built ones from gunsmiths specializing in Hi Power pistol work.
  

  On the left is the Sport  Model ejection port.  It is the classic design and continued through the Mk  II-Series of Hi Powers. On the right is a 9mm Mk III ejection port and factory  barrel having a cutaway to enable visually checking the chamber without  retracting the slide. Notice the lower rear of the ejection port. This slightly  “beefed up” area reportedly helps prevent slides from cracking at that location.  The Mk III ejection port somewhat resembles that of current 1911-pattern  pistols, but without the “scallop”.
  I am not a collector of  various Hi Power models per se or a Hi Power “historian” and have no reference  figures indicating how many Sport Models were manufactured over the years.  I  have never seen any in the T-Series but that does not mean that some might not  exist; I’ve just not seen or heard of them. While these are definitely not rare,  I don’t think that as many were made as the fixed sight Vigilant Models.
  By far the greatest number of  these guns that I have seen had flawless bright blue finishes and checkered  walnut stocks. I have not seen the Sport in an electroless nickel finish but  have seen a few wearing hard chrome and usually with a gold-plated trigger.  To  the best of my knowledge, none of the Mk II’s that followed the classics had  anything but fixed sights. Now and again, Mk III pistols in both 9mm and .40 S&W  can be found with factory adjustable sights.  (Thankfully, the “beer can” design  was dropped.)
  Some have asked if the Sport  Models were held to any tighter tolerances or typically grouped better than the  Vigilant versions. I have not found this to be true; if a Sport happens  to group tighter than a Vigilant, I believe it just happens to be the “luck of  the draw” and the specific Hi Power.
  I’ve shot more than a few  Sport and Vigilant Hi Powers over the decades and have found them to be very  similar in grouping-characteristics.  I believe that this indicates  consistently-held dimensions for not only the barrel, but for  accuracy-related areas in the slide and frame as well. (Too bad the factory  doesn’t do the same with trigger-pulls!  Some are satisfactory but many are way  too heavy and/or gritty!)
  
  A magazine-full of Remington  “Non-Toxic” 124-gr. “Leadless FNEB” (Flat Nose Enclosed Base) ammunition was  used to shoot this group, which measures a little under 2” at 15 yards. This was  shot from a seated position and I had both wrists on sandbags. Some say that  shooting from a rest is meaningless.  In many ways I agree, but when attempting  to check any pistol’s mechanical accuracy, I use a rest. This was the  first group fired.  Subsequent groups were a little better or worse, but this  was pretty much typical for this pistol with this ammunition at 15yards. It is  about par for Hi Powers in good shape using standard factory barrels. In my  observation, the Sport is merely the Vigilant with adjustable sights and nothing  else.
  Do not let my negative  comments concerning the adjustable sights unduly drive a possible wedge between  you and a Sport Model.  These sights are definitely not “low profile” and not  the best (without loctite) at holding true zero, but they are easy to see at  speed and provide a pretty darned decent sight picture.  If you plan to change  loads frequently, they are not the best choice due to the loosen-and-tighten  design but if you want your pistol exactly zeroed at a given distance  with a particular load, these will work fine.  Once they are loctited, they will  hold true.
  Most Sport Models will come  with the old classic humped feed ramp and can be picky with what JHP’s they will  feed.  This one did not.  It appears to have been “throated” straight from FN  ala the coming Mk II design.  It has smoothly fed everything from blunt JHP’s to  flat-nose FMJ and standard round nose ball.
  I plan to use this Hi Power  as a range gun and will probably leave the smallish thumb safety as is. I have  no plans to “accurized” this Sport; it is already capable of better accuracy  than I can wring out of it under field conditions and without firing from a  rest…as has been every single FN/Browning Hi Power I’ve shot over the  years…assuming it was in proper working order.  This one’s trigger-pull measures  full 6-lbs but breaks cleanly.
  The Hi Power continues to do  its magic even after all these years and in a model I’m not particularly fond  of. I hope that the Hi Power continues for years to come.  I plan to never be  without at least one.