Understanding the vernier rifle sight. Mount the sight completely on the stock.

Understanding the vernier rifle sight If the rifle has a sight radius of 34. Aug 28, 2014 · I have just bought a very nice Rawson aperture sight to fit to my No. 3x range). Th is easiest with the staff in the upright position so the tit on the spring is in the notch of the staff - and thus requires less spring compression. The base features a long slot so that it can be used on tangs with 1 ½” center to center distance and up to 2 ¼” center to center. Bury's book is proof that such sights were available. The path, in inches, of the bullet is shown at each consecutive range along with the sight adjustment, in both inches and Minutes-of-Angle, needed to re-zero the sight for that particular range. Sep 23, 2008 · I was experimenting with my 45/70 today and would like to ask if my math has gotten flawed. Almost all the buffalo rifles seem to have the Sharps sporting tang with friction slide that I've seen. SKU: 461 The Gun Works Muzzleloading Emporium 247 South 2nd Street Jul 6, 2010 · Especially with a lever rifle to only 800 yards or so. Mar 20, 2004 · They provided the same sights for the Browning 1885 BPCR Rifles. Apr 28, 2021 · That spirit level front sight is very important for using that venier sight at long range. Soule sights (named after the originator) have a drum with a scale on each side of the sight, which is what identifies them as such, and have a vernier scale for windage as well as a vernier scale for elevation as all "vernier" sights do. All quality sights, but not a single one of us knows how to read or set the vernier sight settings. STEVENS & CO. Sep 17, 2021 · In a hypothetical situation, I'm shooting a 1000 yard target. The zero mark on the vernier elevation staff does not have any relationship to where the rifle will aim and shoot. While I do not own a Rawson (Mine are (OZ) Mues or Central) the vernier principle is generally the same for all these sights. Sep 22, 2024 · Screw size for the rear sight of a 45-calibre rifle. Jump to Latest Follow . Vernier adjustable tang sights & repeatable. Lee Shaver Soule sights for cowboy action, black powder cartridge & muzzle loaders. Ken Hall The graduations on the fixed scale of the sight equate to fractions of inches (historically called points, 100 points to the inch) each ¼ inch representing 25 points. Sep 25, 2002 · The easy way to determine sight movement for minute is divide sight radius or distance between scope mounts by 3600. circa 1896 May 30, 2011 · The curious thing about windage on what we call vernier sights is that the windage markings are usually not on a true vernier scale. Minimum elevation is 1 19/32” with a maximum of 3 ¾”. I am assuming this was what they meant by peep sights in the terminology of the time. Feb 10, 2006 · Re: Vernier sight question Just spent the weekend shooting 405 gn frn from lee molds at 1000 yards through a 1895 marlin. This sight is made with the same screws as our 'Euro' model; 32 tpi right hand. 094 in at 200 yards, 10. 50" (1 MOA = 0. The soule sight has a very good vernier caliper along with accurate, marked windage lines. I'm having trouble understanding the distance scale on the side plate. I Jul 19, 2007 · There are 3 options mounting a rear tang or vernier sight to a H&R: 1. There is a pretty good discription and drawings explaining how to read and adjust the vernier sight. For both types of sights the elevation adjustments are usually the same and done with an elevator screw that works with a vernier calibrated scale on the sight's staff. I have Distant Thunder front sights on my BPCRs. Regards Sep 10, 2014 · Once fitted to a rifle, you can loosen the ratcheting detent spring. I'm using a long range Soule sight shown in the pictures below. My ultimate goal is to have this old rifle shoot 4 MOA or less at 100 yards with me on the trigger. Graduated peep sights don’t have the elevation screw that a vernier sight has. to reach a mile your going to need one hell of a tall rear sight!! mine is about two plus inches. My 1894 Winchester made in 1896, and highly modified, still sports a front sight and ramp that came with the Model 64 barrel. The Gun Works Muzzleloading Emporium 247 South 2nd Street Springfield, Oregon 97477. Nov 24, 2002 · montana charlie Posts: 2935 Joined: Wed Aug 24, 2005 11:01 pm Location: 25 miles west of Great Falls, Montana . Since I have no soule sight and MVA's web information makes no mention of any differences, I thought it would be useful to find out whether what I don't have is more useful than what I do have. Finding the long range vernier is very hard to find let alone buy one. Selling target sights for cowboy guns, black powder cartridge firearms & muzzle loaders since 1990! Generally speaking: 1-The Soule style sight has wind @ the base & it also has a vernier on the staff (see below) for changes in distance. The 1st is there is no "peep" in the sight that I can tell . It's just a number. 10. half round/half octagon barrels, Vernier tang peep sight fastened to backstrap, front and rear sights fixed to further ahead of barrel than Rifle No. It will, I think, be safe to have on the rifle when using the barrel sights. This blued “Silhouette” Mid-Range Creedmore tang sight is adjustable in elevation with 2″ excursion and has windage adjustment in both the eye piece and the base. The 2. Mar 7, 2012 · Re: Mounting Vernier Sights Post by PanaDP » Fri Apr 20, 2012 5:22 pm The rifle is a recent CSA sharps so I expect it to be extremely close right off the bat. 80 I was hitting @ 340 yds. The sight radius on the rifle is 34. Nov 25, 2002 · Yes, it does take a bit of time to learn it - but it most certainly beats bringing a (probably digital) vernier caliper and trying to measure sight heigth with that - after all, using a vernier to measure the heigth of a vernier does look incredibly silly How to read a Vernier Sight A vernier sight staff scale is usually inscribed with graduations marks that are placed at intervals of 20 to the inch. This mid-range 3" Creedmoor Vernier tang sight is a bit stronger and simpler than our similar sight with pivoting adjustments. The elevation and windage divide on the vernier principle of 100th of an inch each. ((. 6, 1864", Vernier tang peep sight mounted on backstrap, open sight is located higher up on barrel, silver plate, nickel, or blued finish, detachable stock fastened to backstrap of grip, rosewood or walnut square butt grips, similar to New Model-Second Issue. Published in London, Bury's booklet is dated 1864. 6, 1864" in two lines, Vernier peep sight fixed to backstrap, open sight at barrel breech, oval trigger guard, conventional trigger, silver plate or nickel, or blued finish, detachable shoulder fitted stock fastened to backstrap of grip, significantly longer rosewood or walnut square butt grips. Apr 30, 2021 · Our range of Pedersoli tang sights use a vernier scale, and are are easy to read, understand and use with a little practice and allow the shooter to dial in the rifle for his needs. This blued “Universal” Mid-Range Creedmore tang sight is adjustable in elevation with 2″ excursion and has windage adjustment in the eye piece. circa 1884 Vernier Sight Settings and Adjustments The left-hand chart displays the path of a bullet with the rifle's rear sight zeroed at a range of 200 yards. increments. 13 and No. montanavintagearms. Feb 28, 2006 · Many thanks for the clarity of your replies. 1: Measure the sight Radius of your rifle, and mutlipy it X2, this will give you the diameter. While I have hunted with a Soule sight - I This blued Creedmore style Vernier tang sight has windage in the eye piece making it fully adjustable. 180" spacing is designed to fit Winchester and Browning rifles. com) Sharps Vernier with a Marlin 1895 base. Apr 28, 2021 · Ok long story short as possible . All screws are heat-treated, thread ground 440 SS and This blued “Silhouette” Long Range Creedmore tang sight is adjustable in elevation with 3″ excursion and has windage adjustment in both the eye piece and the base. 2. 25". and based on your sight radius it may How to read a Vernier Sight. The base is pre-drilled for mounting screws with one oval hole to allow this sight to be fitted to rifles with a 2. 1 Mk. Marlin Rifles, Shotguns & Other Marlins. The Browning sight could definitely use some advanced engineering. Honestly I have never handle one before now so get ready to laugh cause I will be asking questions for sure on the install and the use of them . 011 minutes of angle. SEPT. The original sight base looks to be color case hardened from the photo anyway. Viscount Bury, the illustration on page 29 (illustration 17) does show a tang rear sight that is screw adjustable for windage. PAT. I then spied a rock 722 yds away on the other side of the mowed hay field. Most newcomers to Quigley style shooting will want to fit Vernier type adjustable sights to their rifle of choice. 32-40 38-55/375 & Other Non Standard Caliber 1893 Tang Sight. Nov 25, 2002 · Yes, it does take a bit of time to learn it - but it most certainly beats bringing a (probably digital) vernier caliper and trying to measure sight heigth with that - after all, using a vernier to measure the heigth of a vernier does look incredibly silly Nov 26, 2012 · They don't interchange. Bring the staff to a position perpendicular to the plane of the barrel and re-tighten the spring. Jan 1, 2012 · With the Vernier, I shot this: Factoring the sight adjustment, I'd say the new sight helped me stabilize the horizontal aspect of my sight picture, and when I get the Beech sight, I anticipate that I'll do better vertically. True 1/4 minute movement at 35. Mar 20, 2004 · A very solid sight with absolutely no wobbles; very good vernier and windage adjustments. CHICOPEE/FALLS, MASS. but have no idea how to make sense of the scale on my MVA Mid-Range tang sight. I have other 1863s being tended to. 047 Aug 19, 2006 · Will52100: There is much to know and understand about using a vernier sight properly. Oct 15, 2014 · It will help to take the barrel sight off so you don't get confused trying to align three sights. I use an MVA #134 on my Shiloh 1863 sporting rifle, a hunting rifle. Improve your aim and accuracy by understanding the concept of sight picture. e. (don't want to force them) 4mm mikes out too small, 5mm too big. Mar 27, 2021 · After about 4 weeks waiting finally got my sight for my 1874 Cimarron Sharps rifle . Nov 29, 2010 · I already pretty well understand how to calculate MOA, etc. Aug 10, 2023 · I understand the idea of having a sight set as far back as possible, but I don't understand how the vernier tang sights can be reliably accurate, because as you adjust the height of the rear sight, you're surely going to shift slightly left or right of the front sight. 47 inches at 1,000 yards, etc. Hoke, Kelly, MVA, and Baldwin sights are all very good sights. Jun 4, 2015 · In Manual of Rifling and Rifle Sights by Lt. It has windage but prevents removing the bolt (for cleaning) with the sight staff in place. I hope I explained correctly that this sight is not outputting true MOA. In general, rear sights for 45-calibre rifles can be attached using a variety of screw sizes, including: Screws with a 6x48 thread, such Apr 26, 2008 · Trying to mount a sight on the tang of the rifle. Feb 4, 2008 · If you want to be technical just use trigonometry and your sight radius which is the distance from the eye cup to the front sight and the following formula to translate the actual value for your rifle. , single action, heavy nickel plated iron large frame, 18, 20, 22, and 24 in. ? I'm using an old TC vernier tang sight that doesn't allow you to adjust the windage very easily. If the rifle has a sight radius of 36 inches, a sight adjustment of one point will cause the bullet impact to be moved 1 inch at 100 yards, 2 inches at 200 yards, 10 inches at 1,000 yards, etc. 4 inches, a sight adjustment of one point will cause the bullet impact to be moved 1minute of angle or 1. On my first shot, my spotter says I hit 20" low and 10" right. It reaches out a long ways very well. Feb 18, 2013 · Rawson sights are Australian and are one of the many popular tangent sights used for target shooting in Australia over the years. Once fitted to a rifle, you can loosen the ratcheting detent spring. You can knitpick to the secont decimal place if you want. 44-40 centerfire cal. Just sayin' vernier sights are more "period correct," if that matters . (0. I asked one of my fellow competitors what his come-ups were for his 45-70 [his rifle had: different bullet, different powder, different brand sights, different barrel length]. This blued “Universal” Long Range Creedmore tang sight is adjustable in elevation with 3″ excursion and has windage adjustment in the eye piece. Fortunately there is a fair selection to choose from out there, however, for the most part this may involve importing from America or Europe. The basics of tang sight adjustment May 18, 2019 · Sight 38A Mid-Range Vernier Peep – Model 1876, 1866, 1873, 1876, S. This sight does have windage adjustment, built in. 010/Sight Radius in inches) ATAN)*60 = the value of your division for a 34 inch sight radius it is 1. Vernier Tang Sight – Silhouette Creedmore – Long Range $ 300. 050") The moveable portion of the sight or "slider" or "eyepiece" will be inscribed with 5 and sometimes 6 lines. The Rigby muzzleloaders is why the article was in a book on muzzleloading cap lock rifles. Col. Jan 22, 2005 · Some have windage adjustable bases with a vernier scale, Soule sights have a micrometre adjustable windage base,others also have a fine adjustment on the eye piece. The blued Vernier tang sight with windage in the base includes mounting screws. RS-DP-SOULE-3 Soule Rear sight, Vernier 3" Tang Sight, for Pedersoli 1874 Sharps & 1885 Highwall rifles. @ 0. The screw hole spacing is approximately . 011" sight vernier movement - but I might use 0. It is also EXACTLY where my bore laser is pointing. They now make different bases for Sharps, Rem. Now you can figure the sight settings for the vernier sights. The forward mounting slot is over-sized making it versatile for use on a variety of rifles. I can see that the markings on the left of the scale are in 100yd. Vernier Sight Settings and Adjustments The left-hand chart displays the path of a bullet with the rifle's rear sight zeroed at a range of 100 yards (91. We have finally done it! We have made the Warner Sight with a Vernier! Now you can get the quality and perfect movement you've always demanded with the numbering system you desire. 047 inches at 100 yards, 2. The mounting base has a long slot so it can be used on tangs with a 1 1/2" center to center and up to 2 1/4" center to center. This sight came standard on the Maynard (Massachusetts Arms Company) Model 1873 and 1882 No. 01 increments; if your sight is similar to an MVA, the 200 yd. Learn how to align your sights and target for perfect aim. Be sure to scribe a zero mark, since the vane is unmarked. The Lyman tang sights look better, but don't have windage built into the sight. The screw size for the rear sight of a 45-calibre rifle depends on the specific make and model of the rifle, as well as the type of rear sight being used. , Italian made Dixie Hawken or Lyman Plains rifle. I think you remember, we needed ALL of that at The Q a couplethree years back . To zero the rifle, bore sight it on a target at a convenient rather close range. Also consider foresight. There is no slop whatso ever in anyone of the 3 Heilman rear sights I own. A shorter version of the EP0805. Here’s a photo of the scale of the sight set as I received it. This product is currently out of stock and unavailable. 260" hole spacing. 22 Short rimfire to . 00 Quick View Add to cart. 60 on the scale. 010" to make it simple starting out). That stated, I do have one low-wall (in 22 Short) that was factory equipped with a Beach Combination front sight and a Mid-range Vernier tang sight. Both are good sights quality wise, if you don't intend shooting past a couple hundred yards the cheaper model works fine, the adjustable eyecup on a soule gives one lots of advantages adjusting to the changing light conditions. A tang vernier sight is not included, so is it a recommended additional purchase ? If you want to shoot long range target rifle (competitively) you will need tang vernier sight. setting is in the 0. My preference is a Montana Vintage Arms (. Nov 29, 2007 · Re: Vernier sights Post by bobw » Sat Aug 04, 2012 11:30 pm Kenny W said one time that it takes a sight setting of around 365 to 385pts to hit at a mile with the 2 7/8" and LR bullets. Apr 27, 2015 · You have to put your rifle in a secure cradle first, but then simply push the staff down hard with left hand while inserting screw with right hand. Sep 27, 2010 · A vernier is much better for that, and if you want to use the barrel sights too, then you need to select your sights very carefully. Download Our Catalog Jul 18, 2020 · 4. Mount the sight completely on the stock. Came up . The markings on the right of the scale are I think some sort of vernier arrangement. 6, 1864" or "J. Candidly, I don't see what your understanding This sight is made by Pedersoli and will fit all models of their Sharps rifles as well as many other guns. The really cheap tang sights have poor vernier marking and the windage adjustments is almost kentucky style. Got a 1874 Cimarron Sharps after replacing the 1st Pedersoli Vernier sight cause it was milled wrong I got one better made with windage adjustment to . As a total rookie to the Sharps and the Vernier sight system, I am trying to sort out a starting point for the sight setting. Those disc-and-scale vernier sights remind me very much of artillery gun rear sights of 1840-50’s (as most guns were long-range direct-fire weapons except for mortar guns firing out of line of sight). We'll see. thanks Joe. Elevation and windage (depending on model) are adjustable on the rear sight, allowing for the shooter to observe his fall of shot and adjust accordingly, just like Hoke uses a dovetail arrangement for windage that is adjustable for wear, a very good feature. The Browning sight is now relegated to spare equipment in case of an emergency, because of the poor track record. 05; the vernier reads in 0. , for both elevation and windage for my particular rifle sight radius of 37. We are talking "riflemans"minute,thats 1" at 100 yds. We have already established that with a sight radius of around 34 to 36 inches each point equates to approximately one minute of angle. You adjust left or right a lil bit and see what happens no markings. 81 inches. In general, rear sights for 45-calibre rifles can be attached using a variety of screw sizes, including: Screws with a 6x48 thread, such Mar 4, 2006 · Sight in your rifle; convert your setting to hundredths of an inch above zero (each large mark is 0. Replica Sharps rifles typically have a 2. The October 1886 catalog was the first time the mid range vernier showed up but only in the thin base. STEVENS A&T CO. 875" (7/8) inch on centers. (Tim Skinner ladder sight) The 405s shoot great in my gun, not sure how they would do at a mile!. You may loosen the eye disk, and slide the eye-disk carriage vane from side-to-side, for windage. Elevation adjustment, 1 ¾”; folding lead, 2 ½”. Short video on how to read and adjust a vernier scale sight. 44 meters). Mar 10, 2015 · Are you looking for the long range vernier? I checked the catalogs and the thick base vernier was only made in the long range version until 1886. Price: $330. , 1886, 1890, 1892, 1894, 1895, 1904 (Old Number 62) James Winchester supplied graduated peep sights that were unmarked or marked WRACO. Now put these number into a balistic calculator to determing the drop in MOA and any given range. Mfg. 5" to 4" tall. For someone who has never even used a Vernier sight what is the best way to sight it in and start learning the ins and outs of them . Jul 19, 2014 · distance with a canted rifle will make it difficult for consistent hits. Add to cart. Sep 10, 2014 · Once fitted to a rifle, you can loosen the ratcheting detent spring. Candidly, I don't see what your understanding Dec 5, 2005 · Are there any vernier long range rear tang sights with windage adj that will fit the TC Hawken, correct angle and hole spacing etc. Jun 17, 2008 · For example, consider that I never shot my 45-70 at a mid-range match before and only had a 100 yard sight setting. There is 1-1/2″ between screw holes on mounting base. What adjustments should I make? 36" sight radius. Feb 20, 2003 · Stuff like MVA, Riflesmith(Axtell) and Baldwin for example. Dec 31, 2024 · The Mid-range Vernier tang sights were very commonly installed on center fire Single Shot rifles, and were standard on the Special Single Shot and Schuetzen rifles. say VERNIER SIGHTS. $420. Have a tang made by a gunsmith - Expensive 2. Again, this is done with a bore sight tool that is spot on at 100 yards as far as the laser being centered to the barrel's axis. I would suggest getting your tang sight and load sorted out with just your blade or bead front sight and see how it plays. Go to www. Jump to 1893 Tang Sight. I do have two that fit my Shilohs, however I am hooked on the Hoke long range sight , and the MVA front sights. The price was right as well; $260 delivered to my front door. The Gun Works If the rifle has a sight radius of 34. This sight is made by Pedersoli and will fit all models of their Sharps rifles as well as many other guns. Rolling Blocks etc. I have found several references on the internet that have been helpful, but I am still somewhat confused. com Then go to their support section at the bottom of the page and click on it and then click on vernier pattern sights. Cheaper versions do not have any windage adjustment and are considered more durable, these work together with a windage adj. 070" on the sight. Apr 21, 2004 · If you want to replace the rear sight on any Parker Hale ml rifle , not carbine , with a windage adjustable long range sight the Sutherland Sight made for early Lee Metfords or Lee Enfield mk 1 and maybe the Ross rifle , fit right in the base on the barrel . Vernier Tang Sights Post by Chris Enlow » Thu May 13, 2004 10:58 pm I never was very good in math, probably the reason the wife won't let me have the checkbook, thank the good lord for plastic. I've never seen a guy at 1000 yds. Mar 23, 2011 · After about 4 weeks waiting finally got my sight for my 1874 Cimarron Sharps rifle . A vernier sight staff scale is usually inscribed with graduations marks that are placed at intervals of 20 to the inch. Reading the VERNIER SIGHT. III. Marbles has the "Statue of Liberty" base on their 336 sight. 050") The movable portion of the sight or "slider" or "eyepiece" will be inscribed with 5 and sometimes 6 lines. This sight comes equipped with an elevation lead screw and non-windage backslide assembly. Oct 13, 2005 · Seriously, choice of a sight is a very personal decision, having to do with factors such as vision and whether you are left or right handed, as well as subtleties of preference. I am personally accustomed to vernier scales of the sort commonly found on micrometers and calipers, etc. I see some sights that are for the Browning or Winchester. This is the method I use with all of my MVA Dec 15, 2005 · Ron Heilman makes fine front and rear sights for BPCR rifles. Originals rifles of teh period for the most part had elevation adjustment on the rear sight and windage adjustment on the foresight. Tap a screw hole on the back of the receiver and mount the sight to the receiver and stock - Have to have a milling machine to do it for proper alignment 3. But I can't make any sense of it. 00 RS-DP-SOULE-4 Soule Rear sight, Vernier 4" Tang Sight, for Pedersoli 1874 Sharps & 1885 Highwall rifles. Phone: (541) 741-4118 Vernier Tang Sight - Silhouette quantity. Apr 26, 2008 · Trying to mount a sight on the tang of the rifle. Clockwise for Up & Right knob rotation. Readily fits the Navy Arms large frame Rolling Block or any other tang with base mounting holes 1 ½” center to center, i. S. Jun 17, 2010 · Then sight it in and any range (25, 50, 100 yards, it dosnt matter). The elevation is locked by tightening the eye disc. 2-The vernier sight is a fine thread screw adjustment that moves the eye cup up & down in very precise & repeatable amounts for changes in distance. You are considering a vintage Original Maynard Rear Tang Sight -- This is a Mid-Range variation -- measures between 3. 00 The Mid-Range Soule sight is a tang-mounted sight that is adjustable to 800 yards. This allows the shooter to quickly adjust for elevation changes, while making the windage correction by sight. 16 Improved Target Rifle. I used them for three years on my Brownings, then sold them and moved up to Shilohs. With that sort of application in mind for an 1893 Marlin, I just today ordered an MVA 131 vernier sight. Anybody here happen to know what size the screws are for the Pedersoli rifles? They look like a 10-28 , but that size doesn't easily start into the threaded hole . Vernier scale is on the side of the leaf. Jun 3, 2005 · The Soule sights, to the best of my understanding, didn't come onto the market until the early 1880's and were almost exclusively used by eastern shooters. John Rigby built the muzzleloading rifles for the Irish team AND shot on it as well. If I wanted a spirit level I'd go with Seth's idea of a #113. 1874 Sharps Vernier Tang Sight Description: Available - made by Pedersoli, this vernier tang sight will fit most models of their Sharps rifles as well as many other firearms. I sighted in @ 200 yds using 0. The measurement between screw holes on the mounting base is adjustable from 2-3/16″ to 2-5/16″ making this sight adaptable for many uses. I Apr 5, 2013 · The green X is where I have been putting rounds on the range. Jun 2, 2005 · I use the full thin post with #107 vernier for silhouette and a filed down thick post with barrel sights or #133 vernier for hunting. Whether any were actually mounted on a buffalo gun is speculation. Nov 26, 2008 · I bet that was a long ship ride home. If the rifle is canted even slightly with the eye piece raised on the mast, the sight will be off in windage. circa 1884 Jan 18, 2012 · Hoke vernier tang sights provide 48min left and 48min right for a total of 96min of adjustable windage. front sight. The front sight has the level inside the tunnel ala the Baldwin front sight and uses readilly available Lyman 17 inserts. 180" to 2. Mar 24, 2004 · Vernier Tang Sights Post by Chris Enlow » Thu May 13, 2004 10:58 pm I never was very good in math, probably the reason the wife won't let me have the checkbook, thank the good lord for plastic. Jan 23, 2012 · Back to precision shooting, I think it’s possble that sights development could have moved a bit backwards in terms of size of the gun. Americans shot Remington rolling blocks and Sharps rifles and I think they were chambered to the old 44-77 cartridge. 34, blued barrel, detachable, nickel finished shoulder stock, walnut square butt grips, marked "J. After trying various sights and brands, I sold them all and now have Hokes on all of my rifles. Sporting Tang, non-windage with elevation adjustment. Feb 28, 2006 · Short answer, soule has more windage by moving the entire staff, the other much less windage moves the eyecup inside the staff. hvgiog biksz gmv gboks tljum flzamh gzde elppaa zoijbbn tlqmgu wabfgx otcrho xnygbwqz itns blsuh