9mm minimum oal

I load my 9mm 115g FMJRN to 1.155-1.160 OAL and have not had any issues running them through a few different guns. 800 OAL 178 gr A-Max Lapua Brass 43. Try seating the bullet to get an OAL of 1.095gr, then work your way up to that load. Thanks. At the extreme, shortening the OAL by as little as 0.030" can produce a pressure change from 28,000 CUP to 62,000 CUP, according to pressure test data produced by Speer and printed on page 349 of their #10 … I am reloading 9mm on a Lee Single Stage press.I am looking to get the most consistent COAL for my rounds. .380 Auto / .380 ACP / 9mm Kurtz (Lee Precision Data) Warning! I believe the over all length is stated max is some books and minimum or OAL used in data stated in others. You'll have to determine that for your own pistol, but don't be surprised if a good pistol can handle a HUGE variation in OAL with no bad effects at all. My open 9 major I am using the deluxe press from Lee and the dispenser seems to not be 100% accurate. After I shoot what I have made this evening, I think I will increase the powder a little. 41 Rem Mag. FMJs, and the manuals (yes I use three) say the minimum OAL is 1.142" and the maximum OAL is 1.169". 38 Special. I used Sierra 115 gr. I've loaded a Rainier plated 115 grn RN bullet at 1.10 COL. My powder was 4.2 grns of Titegroup. I guess my worry is going below the min OAL. Unique for 9mm luger. Powders include Vectan , Vectan, Hodgdon, Accurate, Vihtavuori, Alliant, Winchester, IMR Second Media Corp., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. As a general rule, you should avoid bullets that require you to seat their bases deeper than .300, or you run the risk of bowing out the case walls in the middle or even swaging down the bullet base, neither of which is a good thing. Depending on the powder, the minimum OAL is somewhere around 1.125" (going off of memory, so I would need someone to verify that). I've been using Power Pistol in my XDm and my Springer Loaded. I’ve only made about 6 bullets to test for OAL so far. Range report. Glock 26. Most round nose (RN) 9mm will run better just shy of that, around 1.135". I mostly got concerned when I started digging deeper and seeing everyone's data using much shorter OAL. Sounds like I should be okay at 1.155" as a starting point and make up a few batches at various lengths to find the best level of reliability for me. I load all my 115 RN to 1.140 FWIW and they perform great. This is with 5 different powders and so confident that I actually have two separate dies that I used lock tite to set them with. Small changes in OAL can make unexpectedly large pressure changes in small pistol cases like the 9mm Lugar. With hollow points and flat points I set at 1.120. Notes: CAUTION: With NEVER EXCEED LOADS maintain Minimum Over All Length or longer.Small Pistol Primer. Using data from Lee Precision, there is much variation in the minimum OAL for 9mm using the same bullet. I’ve only made about 6 bullets to test for OAL so far. 44 … 38 Caliber.357” Diameter. 45 Colt in different variations with different powder variants for loading and bullet types. for a particular cartridge. OAL is considered the muzzle — minus removable muzzle devices — to the rear of the brace (either collapsed or folded to be in its shortest form). Hornady's 9th Edition, Lee's Modern Reloading 2nd Edition, and the data in the fold-up reference that comes with a set of LEE reloading dies for .45 ACP. I've been searching for a week and have come up with so many different loads and O.A.L's for this combination then I went through all my books and the information … Can some one give me a load for 9mm 125gr lead RN using Unique and the O.A.L they use? I loaded lots of Berrys before I started loading mostly lead, I looked in my load data and for the 115 plated rn I had them at 1.145 Oal and they ran well in 6 different 9mm of mine, hope this helps. The Alliant site shows a minimum OAL of 1.125" and a max charge of 4.7g. Personally, I would shorten the length to 1.130 and get the charge into the middle range of that powders data. 3.Dont argue with someone stupid, they win by bringing you down to their level and then they beat you with experience. “WTF?! Forcing cone fit means that the bullet seats into the forcing cone or leade when chambered. I made 18 rounds of 115 gr. I loaded them today, they pass my Wilson gauge (not a sizing issue) I got to the range and the round won't chamber. Am absolutely amazed at 5.5 gr. (MODERN RELOADING Second Edition - Richard Lee) Be Alert: Publisher cannot be responsible for errors in published load data. I feel that the OAL is set at max on it, since Winchester just doesn't have much data for the powder in 9MM. I personally think they should state max and minimum and used OAL being it can change the load pressure drastically in such a small shell as the 9mm. Sometime ago I got a batch of Bayou Coated bullets in 9mm 124gr round nose. Using bullets from Jacketed, XTP, Lead, Copper Plated. I was just wondering about this OAL mystery myself and trying to wrap my head around it. I am loading with Power Pistol, and feel sure that I will stay with this combination. Same velocity and fast powder will have lower. This OAL dimension shows the industry standard (SAAMI spec.) Shot from Sig P238 ***Our bullet has a different profile and is shorter than others when loaded when comparing 100grn bullets*** 9mm Auto: 125grn SVC CN-C They fit fine in my gage. However, finding The 1992 Reloaders Guide published by Hercules ( maker of Bullseye back then) lists this for 9mm Luger. (not sure tho) i believe 1.169 is the standard Max OAL. For a better experience, please enable JavaScript in your browser before proceeding. I made up a batch of 1.156 OAL to see how these work in both. When I dropped the magazine and ejected the round, I saw that the plating got scratched up in the process of chambering. IIRC, 5.3gr behind either Berrys or Rainer plated 115gr RN bullets. 9 mm Parabellum OAL For some reason SAAMI and the US manufacturer's decided that Georg Luger's design wasn't good enough and shortened the OAL. Suite 500, Troy, Michigan 48084 USA. it appears i have a tendancy to forget some people BUY cartridges in a store. Did my 1st 9mm reloading. I am able to load Zero 125 JHP's and MG 124 JHP's to 1.145" OAL in Glock 9mm mags. & OAL length 1.140, which are the NOT TO EXCEED. WESHOOT2 put me on to Power Pistol some time ago, and that's all I use for 9mm now. Come join the discussion about optics, gunsmithing, styles, reviews, accessories, classifieds, and more! If all your rounds are within a hundredth of an inch or maybe a little more, you're OK. The 9mm Luger has a reputation for mediocre accuracy with jacketed bullets and a worse reputation with cast bullets. Well the max OAL for 9mm is 1.169. Hornady lists 1.075" as OAL. This seems extremely short. FMJs, and the manuals (yes I use three) say the minimum OAL is 1.142" and the maximum OAL is 1.169". Max OAL for 9mm is 1.169" and the load data has a minimum OAL of 1.095 (Lee load data) to 1.100 (Winchester load data). Seems to work very well so far. The challenge is different bullet types and brands and weights have different shapes and lengths. Those published loads have been tested to be safe at that specific length, and they will always fit in your magazine. Assuming the reloading data supports my OAL recommendation (which I have never seen one that doesn't). What would be the practical limit of a 9mm XTP HP that has a straight side or shoulder before transitioning to the hollowpoint? Generally that length is best for that load, however, there's a difference between safety and how well a specific load operates in a particular firearm. The max OAL for 9mm was listed as 1.169" in Lee's Modern Reloading. My bullet seating die is currently set so OAL comes out at 1.12 inch. Thanks for the input so far guys. I've read that you get better accuracy from using an OAL closer towards the maximum side, so I wouldn't change your OAL. Best Reviews 100 002 321wb Dedicated 9mm Conversion Block And 124gr Fmj 9mm Min O Ok here goes. If it fit in a case gauge then I doubt it caused the problem. I measured WWB 9mm fmj's I am using currently for crimp & OAL. Thanks for you help. JavaScript is disabled. JHP with American Select Powder 4.9 grains. 3.0 grains Winchester 231 825-849 FPS 0.954" OAL 3.4 grains IMR 4756 825-849 FPS 0.954" OAL. Glen Zediker wrote a book entitled Handloading for Competition: Making The Target Bigger, and here are some of the highlights from what it says about bullet jump and seating depth: “Determining the bullet seating depth a rifle likes best is normally ‘fine … This extreme variation means a barrel must be measured. Written by Steve Tucker, this article appeared in the Nov/Dec 1999 #142, issue of the Fouling Shot. I am not sure what OAL to set. 357 Remington Maximum. It seems to be very popular in .40 S&W and … It worked nicely in my XDm and my Sigs, but accuracy in my Loaded wasnt quite right. The ALLIANT RELOADER'S GUIDE says MIN OAL is 1.140. This is the principal reason the Luger has a poor reputation for reliablity. Max OAL or COL is a SAAMI spec, it does NOT mean that is the length you load to or the length that works in your pistol. By experimenting with the OAL and changing the specs he was able to not only stop the tumbling but actually got the 9mm rounds to shoot far more accurately by “tuning the OAL” to his gun. round nose, Berry plated, Hodgdon Universal 4.2gr, OAL 1.156. The effect of seating the bullet to an Over All Length (OAL) to contact the leade can be a 25% to 50% reduction in group size. The obvious problem with this spec is that it is complete dependant on the shape of the bullet. This OAL dimension shows the industry standard (SAAMI spec.) The G26 is not as tollerant of low power loads. I came to my COL of 1.10 from listed data, maybe the Hodgdon manual, maybe website too. I settled at about 1.140 and stuck with that.. So I set it to 1.164. The majority of the rounds fall between 1.123" and 1.127". You may want to compare that to Lymans 49th edition or some other known good manual as I don't know where you arrived at 5.3gr. Just with a visual 1.60 looks pretty good but 1.06 looks way too short. Given I'm getting it free - I toss the out of spec short brass because to me, that's a sign it's been reloaded quite a bit. My variations get as low as 1.154 and the minimum length for the powder bullet combo is 1.150. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features There has always been a great tendency to load bullets for auto pistols longer than normal due to fear that deeper seating of the bullet would result in excessive pressure in the rounds. Being under the minimum OAL can cause dramatic increases in pressure. I wondered if I was doing right with my OAL. Anyone using these and what OAL … You could load that bullet at 1.100 to 1.170 and not have problems. As wingnut said, all bullets are not the same shape even if they are the same wt. Best to chamber check with the barrel clean and out of the gun. With 9mm, the tolerance is only 0.010" (0.754"-0.744"). Those published loads have been tested to be safe at that specific length, and they will always fit in your magazine. The other rounds worked fine. 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. I have had 9mm oal's as short as .95 your talking some pretty low powder amounts at that point. My Jackets aRe full Metal wanna wear oNe? I believe the over all length is stated max is some books and minimum or OAL used in data stated in others. I arrived at the OAL after measuring one of my factory UMC rounds. From what I gather seating the projectile down to an OAL of 1.2000" is about as short as you'd want to go but no shorter. Will start with a small batch loaded at 5.5 gr. 1.050 makes sense for a 90 - 100 gr bullet. I had e-mailed X-Treme and they recommended an OAL of 1.06. The 9×19mm Parabellum or 9mm Parabellum or 9mm Luger, is a firearms cartridge that was designed by Georg Luger and introduced in 1902 by the German weapons manufacturer Deutsche Waffen- und Munitionsfabriken (DWM) (German Weapons and Munitions Factory) for its Luger semi-automatic pistol. A forum community dedicated to Glock firearm owners and enthusiasts. My loads fall well within the recommended guidelines for max load and OAL, however, I'm wondering why my OAL's are so variant. Geno2k, the case walls of 9mm Luger start to thicken about .300 from the case mouth, and the interior diameter of the case declines. You're putting the SAME amount of powder into a smaller "space" (decreasing OAL pushes the bottom of the bullet further into the case).

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