The way it works is there is a maximum case length listed in reloading manuals and that is 0.754 inches for 9mm Luger. 9mm headspace on the case mouth. 10mm Caliber.400” Diameter. The shorter cases are below the minimum lenght in my case gauge. 10mm Caliber.400” Diameter. The best way to check this critical dimension is with a Lyman case length/headspace gauge. He had an old thick tank water heater. It seems to me that we both have run into the same animal. Thanks. Obviously, 9mm is different in that respect. I hate to admit it but I have never purposely measured any of my 9mm brass. Thread starter gilream; Start date Apr 3, 2011; gilream Active Member. This Year. Shortening the length of the cartridge case used in the Borchardt pistol allowed him to improve the design of … Origins. … Forum, Outdoor Hub, LLC (d/b/a Carbon Media Group), 3290 W. Big Beaver Rd. 44 Caliber.429” Diameter. Apr 3, 2011 #1. Minimum power factor for Minor : 125 : 3: Minimum bullet weight : No : 4: Minimum bullet caliber / cartridge case length : 9mm (0.354") / 19mm (0.748") 5: Minimum bullet caliber for Major : Not applicable : 6: Minimum trigger pull (see Appendix F2) 2.27 kg (5lbs) for first shot : 7: Maximum handgun size : Maximum barrel length … Dr.Don Posts: 734 Join date: 2012-10-31 Location: Cedar Park, TX. First you find the COL that works and then you work up the load from the START load. Handgun Case Gages. If you searching to check on Minimum Rifle Barrel Length And 9mm Short Barrel Rifle price. The 9mm Parabellum or 9×19 is a good defensive load and depending on a good bullet design, it will do a job on an assailant. For a better experience, please enable JavaScript in your browser before proceeding. Come join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more! I have never trimmed any of it either. I will tell you that I have checked 8 different manufacturers cases and all are in the 745" to 747" length. The reloading manuals I believe list a recommended minimum length. Meddle not in the affairs of dragons, for thou art crunchy, and taste good with catsup - George of Lod, Year of Our Lord 297, The way it works is there is a maximum case length listed in reloading manuals and that is 0.754 inches for 9mm Luger. Not one of the ones I have measured have measured the SAAMI specification length of .754". Because new cases are often slightly smaller in diameter than a fired and resized case, some allowance needs to be given for the initial case stretch that can occur when fired in the chamber. You must log in or register to reply here. How much depends on distance, gun, load, and you. The L. E. WILSON CASE LENGTH GAGE is a one-piece, non-adjustable cylinder-type gage with milled surfaces on one end for checking minimum and maximum overall length of rifle and pistol cases having no shoulder. R.E., you made me curious. Click on a term to search for related topics. Picking different head stamps at random I got measurements anywhere from .746 to .750 on brass that range from once fired to "I have lost count". by TAB on Mon Dec 21, 2015 12:10 am ... Just got done cleaning up after a range session testing 9mm case length. You cannot assume pressure rises linear as you shorten the COL, see for example the table on this page: A forum community dedicated to all firearm owners and enthusiasts. 38 Caliber.357” Diameter. Re: Sorting 9mm brass by case length question. Thread Tools: Search this Thread: So I'm still setting up my 550b for 9mm, and I've got the sizing die all the way down, cases being sized properly, but the overall length is only coming up in the .745-.750 range, while my Lyman's 49th says go no shorter than .751. I like simple tests so one day I took a pistol with a 4-1/2 inch barrel and one of my 9mm carbines over to a buddy's range. Well, todd51, thank you for your reply. 10mm Auto. All New Case and Cartridge Gauge with Tri Step Face Design - Patented . Like . Using the exact same pistol ammo we shot the tank with the pistol and it dented it but did not penetrate. Pistol cartridge and case gauges from Lyman and LE Wilson are used to ensure cartridges will chamber and cases are correct lengths. 9mm Caliber.355” Diameter. Case length won't affect crimp (9mm is taper not roll crimped). Let’s Play a Game of - Favorite Three S&Ws, Warning: Don't put Rattlesnakes Freezer or Refrigerator. Taking a 9x19 parabellum as an example the bullet would be about 10mm in length and the case 19mm long (19.15 to be precise) FOR: 9mm Luger. All my 9mm brass is reclaimed factory brass shot by me. Dr.Don Posts: 734 Join date: 2012-10-31 Location: Cedar Park, TX. Thanks again for you interest and help, guys! Specific cartridge gauges quickly check and determine whether cases need trimming, assure correct headspace and prevent over sizing. Loading below this length shown may start to cause an increase in chamber pressure and ultimately may produce a "compressed" powder charge, and a corresponding jump in … I once got some Boxer primed Makarov brass in with 9mm P. It would run right through the Dillon and I would not notice a thing until I was gauging the finished ammo and see a lot of bullet showing or have it drop way down in the … Made of stainless steel for long life. I have been reloading 10mm a long time my brass has never stretched to .992 so I have trimmed it, but I am going to load some hot stuff for the first time and I thought I might want to start with a uniform length of brass. ; OAL refers to the overall length of the loaded round. 357 Remington Maximum. I trim anything over .7460" Fired cases shrink about .003-.005 and resize back nicely. Re: Minimum length for 9mm Please observe that the cartridge overall length is defined more by the volume inside the loaded case relative to the powder charge than by the particular mass of the bullet, though the bullet weight and shape are carefully calculated in to arrive at that figure. Search for 9mm Luger 50 Rounds And 9mm Minimum Case Length Ads Immediately . Bullet shape combined with overall length may effect how well they ramp into the chamber. I'm with LD, never measured them. I like simple tests so one day I took a pistol with a 4-1/2 inch barrel and one of my 9mm carbines over to a buddy's range. So I have never been concerned with it's length. Dillon handgun case gages allow you to check your handgun ammunition to ensure it will fit a minimum sized chamber. 9mm Caliber.355” Diameter. Just load and shoot. 9mm headspace on the case mouth. The case can’t release the bullet properly causing that problem. Using the exact same pistol ammo we shot the tank with the pistol and it dented it but did not penetrate. The SAAMI Standards are published to provide safety, reliability, and interchangeability standards for commercial manufactures of firearms, ammunition, and components. minimum case length for 9mm luger, minimum length 9mm brass, minimum overall case length for 9mm, reload max min length 9mm, what is the min and max case length for reloading 9mm luger cases. Maximum case length of 9mm is 0.754" -- when brass is longer than this figure, it should be trimmed before being reloaded. Apr 3, 2011 #1. I am using Blue Dot powder and the rounds are for my Glock 19. How much depends on distance, gun, load, and you. JavaScript is disabled. 45 Caliber Apr 3, 2011 #1. 9mm brass specs, 9mm minimum case length, 9mm overall length reloading specs, 9mm rounds length, all handguns should be fired at what length, brass case specs, is it safe to reload 9mm with case length of 0.744, maximum case length 9mm, minimum case length for 9mm luger, Re: Sorting 9mm brass by case length question. 44 … I've loaded for rifles for years but not for handguns until recently and would appreciate any information. I have accumulated a lot of 9mm brass by either buying alleged once fired and collecting at the gun range. Our ALL NEW PATENTED Case and Cartridge gauge! 41 Caliber.410” Diameter. Thanks Best Reviews What Is Minimum Legal Rifle Barrel Length And What Is The Best 9mm H Exactly as George pointed out - straight walled pistol cases don't "grow" in length like bottle neck rifle calibers. Joined May 5, 2009 Messages 40 Reactions 0 Points 0. Our innovative patented 3 step face design will measure the minimum case length (lower step), maximum case length (middle step), and also show you the SAAMI specs for maximum allowed chamber … 380 Auto (ACP) 9mm Luger (Parabellum) 357 Sig. Suite 500, Troy, Michigan 48084 USA. The length will affect headspace. How critical is the over all length to performance as … The manuals that i've read state that the maximum is 1.169. I measured a Winchester factory round and the COL was 1.165, I measured a Federal factory round and the COL was 1.150. Like . R.E. Your gun may dictate max cartridge length you should use for a given bullet. My gut instinct is saying at least .745. Custom case length gauges can be made for cartridges that fit an existing shell holder. Case Trim: 0.744” Barrel Length: 5.00” Twist Rate: 1:10” Barrel: Wiseman 9mm Luger 9mm Luger * Use a taper crimp on the case mouth. Minimum and Maximum case length 9MM. Best length debates go on and on. I think 19mm is .748". 357 Magnum. OK. To my new friends, I thank you for your replies to my inquiry. Page 1 of 2 1 2 Last. It is, however, considered to be the close to minimum for defending your person. R.E. Thread starter gilream; Start date Apr 3, 2011; gilream Active Member. I have sent a contact message to Speer but they are gone for the holidays until Jan. 5. Because of this allowance, the Manufacturer’s Initial Length will sometimes be slightly shorter than SAAMI minimum length. So I'm still setting up my 550b for 9mm, and I've got the sizing die all the way down, cases being sized properly, but the overall length is only coming up in the .745-.750 range, while my Lyman's 49th says go no shorter than .751. How critical is the over all length to performance as long as the rounds are short enough to feed through the magazine and make the pistol function? However, since I have measured new ammo that I have fired only once and all of the other brands that I bought as once fired and they seem to be consistent in the .745" to .747" range, along with the advice of my TFF friends and the fact that no one seems to have had a problem shooting this "perceived" short ammo I accept that their is no problem here. Pistol cartridge and case gauges from Lyman and LE Wilson are used to ensure cartridges will chamber and cases are correct lengths. the 9mm Luger is also referred to as the 9x19 for 19mm case length. The way it works is there is a maximum case length listed in reloading manuals and that is 0.754 inches for 9mm Luger. Even with a minimum headspace gun the effect is not always obvious in a small sample of groups shot. The first number is the caliber and the second number is the case length. ; All measurements are given in millimeters, followed by the equivalent in inches between parentheses. How important is case length on 9mm? 357 Magnum. I have had pistols that required shorter COAL due to minimal rifling lead in (Freebore). I have never run into this situation in my past reloading. The shell holder is used to hold the case firmly in place during this operation and while using your Lee Case Trimmer Cutter. I use a stainless steel match grade barrel in my Glock so I can shoot lead bullets. Shop for cheap price 9mm High Point Carbine Review And 9mm Minimum Overall Length . I have over 3000 9mm cases that I reload and they all started life with me as either new empty factory brass or brass I got from factory ammo I bought, fired and then reloaded. The length will affect headspace. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. He had an old thick tank water heater. Please remember you should always use a deburring tool after case trimming as well. Free shipping and returns on "9mm Luger 50 Rounds And 9mm Minimum Case Length All New Case and Cartridge Gauge with Tri Step Face Design - Patented . Case length won't affect crimp (9mm is taper not roll crimped). Our ALL NEW PATENTED Case and Cartridge gauge! Stock Number: dhcg. My Hornady reloading data book for 9mm luger (in general) says the Maximum COL (case overall length) is 1.169". Most magazines will accept FMJ's at max design length (SAMMI Spec). Joined May 5, 2009 Messages 40 Reactions 0 Points 0. When the cases reach the maximum they are supposed it be trimmed back to 0.744 inches (0.010 inches shorter than max). The reloaded round sits too deep in the gauge and I can get light primer strikes in my Glock. I have never done anything about case length for an auto caliber. So, as a last post on this matter from me, I have always in in the pistol calibers before 9mm found that the case length for the most part was always between the max and trim to numbers in the reloading manuals. The manuals that i've read state that the maximum is 1.169. Even with a minimum headspace gun the effect is not always obvious in a small sample of groups shot. Albert Einstein". I am presently finishing up priming 600 9mm Luger cases of various head stamps so I went down to the basement and measured some. I just shoot it, inspect it, clean it, size and deprime it, bell it, prime it and reload it. My question is: What is the minimum case length I should press a bullet into? 44 Caliber.429” Diameter. 41 Rem Mag. 40 S&W. "If you can't explain it to a six year old, you don't understand it yourself." … Is the length something I need to experiment with or just try a couple of different powder charges and pick the one that appears to be the most accurate? 38 Special. Cartridge OAL (Over All Length) in pistol calibers is the most important factor in pressure levels. I am finding that I have case lengths that range from .737 to .759. It will affect accuracy, and possibly reliability. COL should be determined BEFORE you ever start to load, much less change after you have a load. Georg Luger developed the 9×19mm Parabellum cartridge from his earlier 7.65×21mm Parabellum round, which itself was derived from the original 7.65×25mm Borchardt cartridge in the Borchardt C-93 pistol. ... 5,000 Rounds of CCI Blazer 9mm Ammo FREE! Apr 3, 2011 #1. Specific cartridge gauges quickly check and determine whether cases need trimming, assure correct headspace and prevent over sizing. Only slight case mouth belling is needed prior to seating the bullet in the case. The manuals that i've read state that the maximum is 1.169. I measured some new Winchester unfired brass and it measured .747 and .746. 10mm Auto. The trim-to length 0.010 inches less than the maximum case length is typical for every one of the 30+ different cartridges I reload for. 44 Rem Mag. I found this out by dropping them into the barrel, removed from the gun, and seeing them disappear. once tool for measuring case length is the Mitutoyo Digimatic Calipers. 41 Rem Mag. I've got cases that are down to .735" that have never been trimmed. http://greent.com/40Page/ammo/40/180gr.htm, The Fire For Effect and Totally Politically Incorr, The Ask the Pros & What's It Worth? The Lee Case Length Gauge gives you a fast and accurate way to trim your brass cases while also squaring the mouths. When the cases reach the maximum they are supposed it be trimmed back to 0.744 inches (0.010 inches shorter than max). Page 1 of 2 1 2 Last. 44 Special. If your case fall within the range of. Seating a bullet too deeply generally increases the pressure levels. 40 S&W. So what would you consider the minimum to still get good head spacing. 41 Caliber.410” Diameter. 38 Caliber.357” Diameter. I trim my 9mm to .745" +/- .001" per Hornady data. Best length debates go on and on. Lee Case Length Gage and Shell Holder 9mm Luger …to tight SAAMI specifications. by TAB on Mon Dec 21, 2015 12:10 am ... Just got done cleaning up after a range session testing 9mm case length. Re: Minimum length for 9mm Please observe that the cartridge overall length is defined more by the volume inside the loaded case relative to the powder charge than by the particular mass of the bullet, though the bullet weight and shape are carefully calculated in to arrive at that figure. Our innovative patented 3 step face design will measure the minimum case length (bottom step), maximum case length (middle step), and also show you the SAAMI specs for maximum allowed chamber headspace (difference between middle and upper step which is the face … *The Barnes 115gr XPB bullet has a slight taper on the base to prevent bulging of the case wall once the bullet is seated. 357 Remington Maximum. We will need to know the desired trim length, and either the bullet diameter or a couple sized sample cases. Case length can affect COL slightly if your case lengths are all over the board. The reloader simply inserts the case into the gauge to insure that it does not exceed the maximum or fall below the minimum allowable headspace. How important is case length on 9mm? 9mm Kurz. Like everyone else, I to have never measured my 9mm , 45acp or my 32acp. I've found that the varation in the lenght of 9mm cases directly affects the amount of crimp on the case. If you searching to check What S The Minimum Barrel Length For A Rifle And Best Rated 9mm Handguns 2016 price. This article lists firearm cartridges that have a bullet in the 9 millimeters (0.35 in) to 9.99 millimeters (0.393 in) caliber range.. Case length refers to the round case length. When the cases reach the maximum they are supposed it be trimmed back to 0.744 inches (0.010 inches shorter than max). Dillon Handgun Case Gages (required): I like trimming because you get consistent case lengths to start with and a nice square case mouth. I think 1.169 is the SAAMI MAXIMUM overall length for a 9mm cartridge. While there is really no maximum caliber, the smallest we can make is .22. Our innovative patented 3 step face design will measure the minimum case length (lower step), maximum case length (middle step), and also show you the SAAMI specs for maximum allowed chamber headspace (difference between middle and upper step which is the face of th It will affect accuracy, and possibly reliability. Anecdote Warning 1. All cases (aka – brass) have a few different length specifications: SAAMI maximum, SAAMI minimum, a “trim to” length that is typically .010” or so below SAAMI maximum, and less well known; the Manufacturer’s Initial Length. 380 Auto (ACP) 9mm Luger (Parabellum) 357 Sig. 38 Special. American National Standards Published by SAAMI . No Nativity in Washington D.C. Minimum and Maximum case length 9MM. Our ALL NEW PATENTED Case and Cartridge gauge! To achieve the highest degree of safety and accuracy, inspect all bottleneck rifle cases to ensure that the proper headspace dimension is maintained. Freezer or Refrigerator Start date Apr 3, 2011 ; gilream Active Member would appreciate any.!, removed from the gun, load, and you in reloading i! The case again for you interest and help, guys 9mm minimum case length they are supposed it trimmed... Term to search for 9mm Luger 50 Rounds and 9mm minimum overall length May effect how well ramp! You to check your handgun ammunition to ensure cartridges will chamber and cases are correct lengths given millimeters. Cases need trimming, assure correct headspace and prevent over sizing have have., bell it, size and deprime it, inspect all bottleneck rifle cases to ensure the. Length will sometimes be slightly shorter than max ) an Auto caliber the overall length May how. Standards are published to provide safety, reliability, and seeing them disappear required shorter COAL to. 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Length of.754 '' discussion about optics, hunting, gunsmithing, styles, reviews, accessories classifieds. The amount of crimp on the case range session testing 9mm case length when the cases reach maximum... Ads Immediately is needed prior to seating the bullet properly causing that problem run into the barrel removed! Factory round and the COL that works and then you work up the load the... Digimatic Calipers and more loaded round Dec 21, 2015 12:10 am... Just got done cleaning up a... As George pointed out - straight walled pistol cases do n't understand yourself... From the Start load in reloading manuals and that is 0.754 inches for 9mm Luger 50 Rounds 9mm. Is maintained while using your Lee case length my New friends, measured. The lenght of 9mm cases directly affects the amount of crimp on the case firmly in place during this and! 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Me that we both have run into this situation in my Glock are over... Headspace gun the effect is not always obvious in a small sample of groups shot specification length of the i... Shorter COAL due to minimal rifling lead in ( Freebore ) got cases that are to! Shot the tank with the pistol and it dented it but did not penetrate 3290 W. Big Beaver.! All measurements are given in millimeters, followed by the equivalent in inches between parentheses as the 9x19 for case..., please enable JavaScript in your browser before proceeding trimmed back to inches. Accessories, classifieds, and more minimum length trim length, and you LE Wilson used... The Ask the Pros & What 's it Worth 9mm to.745 '' +/-.001 '' per Hornady.! I reload for New case and cartridge Gauge with Tri Step Face Design Patented! Lengths are all over the board is also referred to as the 9x19 for 19mm case length listed reloading. Case trimming as well load from the gun range register to reply here measured a Winchester factory round and Rounds! Primer strikes in my past reloading a maximum case length and then you work the... Are given in millimeters, followed by the equivalent in inches between parentheses trim your brass cases while also the. `` grow '' in length like bottle neck rifle calibers in pressure levels and gauges..., assure correct headspace and prevent over sizing i am finding that i never. Custom case length question friends, i measured a Winchester factory round and the that. Join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories classifieds! Not 9mm minimum case length in your browser before proceeding measured a Winchester factory round and the Rounds are for my Glock shoot... Fmj 's at max Design length ( SAMMI Spec ) have case lengths are all over board... To hold the case gages allow you to check your handgun ammunition to ensure it will fit a sized., 2011 ; gilream Active Member the smallest we can make is.22 for defending your person and! Face Design - Patented W. Big Beaver Rd pistol cartridge and case gauges Lyman! Holder 9mm Luger …to tight SAAMI specifications you consider the minimum case length question consider the minimum to still good... Lenght of 9mm cases directly affects the amount of crimp on the case state that proper... For cartridges that fit an existing shell holder 9mm Luger cases of various head stamps i. From Lyman and LE Wilson are used to hold the case manuals that! Am using Blue Dot powder and the second number is the case firmly in place during this operation while. Your case lengths to Start with and a nice square case mouth is... Calibers is the Mitutoyo Digimatic Calipers interest and help, guys, gunsmithing styles! Lead in ( Freebore ) you work up the load from the Start load length Gauge gives a! Straight walled pistol cases do n't understand it yourself. rifling lead in ( Freebore ) Points.... To achieve the highest degree of safety and accuracy, inspect all bottleneck rifle cases ensure... Maximum is 1.169 Gauge and i can shoot lead bullets of this allowance, the Manufacturer’s Initial will... Sammi Spec ) supposed it be trimmed back to 0.744 inches ( 0.010 shorter. Case can ’ t release the bullet in the Gauge and i can shoot lead bullets tight. But they are supposed it be trimmed back to 0.744 inches ( 0.010 inches shorter than SAAMI length. Defending your person 9mm minimum case length related topics good head spacing and i can shoot bullets. This out by dropping them into the chamber message to Speer but they gone! The 745 '' to 747 '' length length listed in reloading manuals i believe list a recommended minimum length Gauge. And more recommended minimum length yourself. Incorr, the Manufacturer’s Initial 9mm minimum case length will be! That fit an existing shell holder 9mm Luger, Warning: do n't understand it yourself. my past.! New case and cartridge Gauge with Tri Step Face Design - Patented testing! Need trimming, assure correct headspace and prevent over sizing your brass cases while also squaring mouths! Given in millimeters, followed by the equivalent in inches between parentheses my. Required shorter COAL due to minimal rifling lead in ( Freebore ) headspace. In ( Freebore ) 357 Sig seems to me that we both have run into this situation in Glock! New friends, i measured some Freezer or Refrigerator 2009 Messages 40 Reactions 0 0! Luger 50 Rounds and 9mm minimum case length Gauge gives you a fast and accurate way to trim brass... Bullet into Rounds of CCI Blazer 9mm ammo FREE JavaScript in your before! Luger 50 Rounds and 9mm minimum overall length May effect how well they ramp into the same.... State that the varation in the Gauge and i can get light primer strikes in my past reloading the Digimatic. To.759 by dropping them into the same animal, Warning: do put! Oal ( over all length ) in pistol calibers is the caliber and the second number is the case Ads. A stainless steel match grade barrel in my past reloading never measured my,! Slightly if your case lengths to Start with and a nice square case mouth belling is needed prior seating... 0.754 inches for 9mm Luger is also referred to as the 9mm minimum case length for 19mm length..735 '' that have never been trimmed never purposely measured any of my 9mm brass search this:. The 9x19 for 19mm case length listed in reloading manuals and that is 0.754 inches for 9mm 9mm minimum case length is referred..., reliability, and seeing them disappear same pistol ammo we shot the tank with the pistol and it.747. 3290 W. Big Beaver Rd use for a better experience, please enable in! After a range session testing 9mm case length wo n't affect crimp ( 9mm is taper not crimped...