If GermanShep is using 115 gr, than 1.148 may not be seated deeply enough. Question On 9mm OAL I have intended to get into powder coat but haven't yet. I think "it depends" fits in, too. 41 Rem Mag. As I said many of my 9mm love this load. 40 S&W. it just seems like a big difference in lengths and from what i have read it seems to make a big difference in 9mm on how deep you seat them . What should be an acceptable tolerance for the OAL? American National Standards Published by SAAMI . For example, my reference books for 9mm Luger show max OAL of 1.169 inch and min OAL of 1.090 inch (for the powder and bullet I'm using). Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Page 1 of 1 Start over Page 1 of 1 . Thanks. When I first was adjusting my dies I thought it was a problem with my seating die. This email contact address is not an "Ask the Firearms Expert" service. A variety of .223 Remington cartridges and a .308 Winchester (right) for comparison. I had e-mailed X-Treme and they recommended an OAL of 1.06. Overall Length (OAL): 1.145” Power Factor: 130 . for a particular cartridge. I was looking for that sweet spot for 9mm. They also recommend to not mix headstamps for the 9mm -as you can get inconsitencies. There's an easy method I recommend for jacketed bullets .355" in diameter. I load my 9mm between 1.133 and 1.143; that's as tight a tolerance as I can get. The 1.169 OAL mentioned will NOT fit in a lot of pistol chambers. Files are available under licenses specified on their description page. * Made from premium submicron grain carbide. im having a hard time understanding the oal of a 9mm bullet. If you are a TFL member and can access TFL, please do not use this link; instead, use the forums (like Questions, Suggestions, and Tech Support) or PM an appropriate mod or admin. 9mm Caliber.355” Diameter. Same length as 34/35 barrel. The following Engineering calculator will show the plus and minus tolerance for the specific ISO 286 hole tolerance data. Semi-Rimmed Bullets. I guess sometimes out of a desire to do everything exactly "by the book" I get confused or stumped when I can't find my exact bullet with an exact OAL associated with it. Being new to reloading,,, when I read about data for 9mm Luger, they only give one demension for OAL,,, 1.16 is there any tolerance for this process? These size charts do not compensate position or other GD&T location tolerances. If your bullet is .356" or larger, see if you can insert the bullet just barely into the case. Barrel Features: PROUDLY MADE IN THE USA! Responding to demand for lower processing costs and shorter lead times, as well as your need to process diverse work pieces and to reduce environmental impact. Thread starter Baer45; Start date Apr 7, 2020; Baer45. That's where the confusion sets in. As wingnut said, all bullets are not the same shape even if they are the same wt. 38 Special. Speer says it tested the 124gr RN FMJ at 1.135 OAL I've seen other manuals that say different lengths, so my question is why they different OALs with the same bullet weight/size and even same powder charge on some reloading manuals? If you are starting with a shorter OAL and closer to a max charge, than you need to be a lot more careful. Forums > Armory Talk > The Ammo Can > … Seriously, if you have 9mm or .45 that's not chambering, and your sizing die is bottomed out, it's far more likely that it's an OAL issue than bulging in your brass. If it was me I would work up again from 3.8gr. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Also see Table of Hole Tolerances per. With 9mm, the tolerance is only 0.010" (0.754"-0.744"). Another way to prevent getting this page in the future is to use Privacy Pass. If, after making sure your dies are clean and properly seated, 0.010 inch OAL variation is the best you can do, you might want to go press shopping or order some replacement parts for the pins in your press linkage. I … Also, when I am setting up the powder charge, my scale (digital) will read like 4.7 then if I wait it may change to 4.5, or 4.8 any ideas on my problem? A gundrill bushing is installed in the gundrill machine’s chip box and is aligned with the spindle. Qty : Add > 9mm-147 RN HPCB Quantity of 500 Diameter: 0.356 UPC: 819304313163: Price: $61.75. This seems extremely short. u/RescueRandyMD. Evolution Gun Works 4 Caliber Ammo Chamber Checker for 9mm, 40 SW, 45 ACP and 38 Calibers . If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. If this is your first visit, be sure to check out the FAQ by clicking the link above. 40 S&W. Hi Folks, Currently working up a 9mm load for the eight 9mm firearms I own. COL is cartridge overall length or OAL or LOA. But I've had A LOT fail because of the OAL of the round. Just with a visual 1.60 looks pretty good but 1.06 looks way too short. I found loading data for Rainier Bullets from a post on here. Groove diameters in 9mm barrels vary from 0.354” to 0.361”. ; OAL refers to the overall length of the loaded round. 44 Caliber.429” Diameter. 44 Caliber.429” Diameter. ; All measurements are given in millimeters, followed by the equivalent in inches between parentheses. Are these the OAL's you use or are these the maximum OAL that will fit in that barrel with those bullets? This email link is to reach site administrators for assistance, if you cannot access TFL via other means. If, after making sure your dies are clean and properly seated, 0.010 inch OAL variation is the best you can do, you might want to go press shopping or order some replacement parts for the pins in your press linkage. If you have a firearm related question, please register and post it on the forums. My setup can maintain a reliable 1.75"-1.80" tolerance, so that is my plan. Once the case-rim aligns with the barrel hood, do the "plunk" test to make sure that it makes an audible plunk. G1 Ballistic Coefficient: .243. Case: 1000 Rounds (17 reviews) Write a Review 17 Reviews 5 Classic Match 9mm 147gr FMJ. ISO 286. Small OAL changes in 9mm can make a big difference in pressure. OAL tolerance? Forcing cone fit means that the bullet seats into the forcing cone or leade when chambered. Mechanical Tolerance Standards Menu. This is the same principle with rifles where jumping into lands usually mean less accuracy. Those published loads have been tested to be safe at that specific length, and they will always fit in your magazine. 44 Rem Mag. $29.99 Lyman 6 or 8-Hole Ammo Checker Cartridge Gauge. Close. The lube groove (LG) version has a reduced bullet nose shape that transitions sharply into the ogive, where the no lube groove (NLG) version is “fatter”. AlphaWolf 19XL 9mm is 5.32 inch, 135mm OAL. Using data from Lee Precision, there is much variation in the minimum OAL for 9mm using the same bullet. Since your OACL variation is only +/- .001" which is very good, go ahead and shorten your handloads another .005". 357 Magnum. Posted by Ed Kardas on May 22nd 2020 Grouped nicely at 15 yds for me (<1.5"). You may have to register before you can post: click the register link above to proceed. I am reloading on a lee single stage press. Posted by. But if you did reduce the OAL in a given load, then you will need to work back up as the shorter OAL will increase pressure in a small capacity pistol round like 9mm. Speer has a specific warning to not seat the bullet deeper than they indicate on THERE load data. 4.8 out of 5 stars 202. You can find it on Amazon here: Hornady OAL Gauge. Also, he can’t get the round to -Ass the “push test” regardless of how much he crimps. So no safety issue unless you are using your rounds for defense. 44 Special. Such emails will be ignored. Customers who bought this item also bought. 380 Auto (ACP) 9mm Luger (Parabellum) 357 Sig. You may need to download version 2.0 now from the Chrome Web Store. Why is this? Since you're using a plated bullet that might be .356" in diameter, here's the simplest way to determine the proper OACL for YOUR bullet and the pistol it is to be fired from. Longer lengths can be used based on your weapon* 147grn SVC RN-C I was just wondering about this OAL mystery myself and trying to wrap my head around it. Caliber: 22 cal (.224") Weight: 55 Grains. Fractional drill bits are definedby the ANSI B94.11M-1979 standard. 380 Auto (ACP) 9mm Luger (Parabellum) 357 Sig. 10mm Caliber.400” Diameter. 9mm 135 HP Quantity of 500 Diameter: 0.355 UPC: 819304019911: Price: $61.25 (Out of Stock) Qty : Add > 9mm-147 RN Quantity of 500 Diameter: 0.356 UPC: 852879006092: Price: $54.50. XD types, CZ, TZ, and most Glocks will choke on that length. 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. 10mm Auto. Rimmed bullets are the oldest style of bullet. The primary objective is to maintain a consistent case capacity from one bullet style to another, and the capacity is determined by the position of the base of the bullet within the case. 3. A longer OAL increases case volume which decreases pressure and therefore velocity. 38 Caliber.357” Diameter. * Made from premium submicron grain carbide. Rimmed Bullets . We get excellent accuracy from their 9/45 cal bullets. Decreasing OAL decreases case volume which increases pressure and velocity. This extreme variation means a barrel must be measured. Springfield XD Forum. Am getting ready to start loading 9mm and checking data I find the cartridge OAL to be all over the place,even for one bullet weight.For 115grn. To start viewing messages, select the forum that you want to visit from the selection below. thanks,,, jepp2: There's some serious labor put into that chart. 45 Caliber Also, when I am setting up the powder charge, my scale (digital) will read like 4.7 then if I wait it may change to 4.5, or 4.8 any ideas on my problem? I think the word greatly was left out of the above sentence. Please enable Cookies and reload the page. The SAAMI Standards are published to provide safety, reliability, and interchangeability standards for commercial manufactures of firearms, ammunition, and components. * Used for general purpose milling in most materials of medium hardness such as steel, brass, iron, and non-ferrous materials. We don't know which powder or how long the bullet is, so we don't know if it's slow or fast and we don't know the actual seating depth, just the OAL. Shorten the "dummy" by .010" increments until the case-rim comes closer to alignment with the barrel hood. I've got the load I like shooting and my gun shoots well (although my M&P has eaten everything I've fed it) and all is well there. ISO 286. OAL for Hollow-Point or truncated cone bullets will be less, since the nose does not come down to a full point. They list the COL which is standard SAMMI (I think) and then their minimum OAL is for the max charge they have listed. 172 left in stock! This website uses cookies to improve your experience while you navigate through the website. 1 year ago. Re: 9mm OAL for accuracy? A different bullet ogive (profile, shape) is going to yield a different OAL, usually. Everything went bang, nothing went kaboom, and you couldn't wipe the smile off of my face the whole time! If you still feel you are qualified to post in those subforums, please contact "Shane Tuttle" (the mod for that portion of TFL) via Private Message for assistance. 10mm Auto. ISO Tolerance Designation: Nominal Diameter of Tool (mm) <=3 >3-6 >6-10 >10-18 >18-30 >30-50 >50-80 >80-120 >120-180: Tolerance ( Unit = 0.001 mm ) d9-20 -45 About 1/2 the brass I pick up off of the floor after an IDPA match is shorter than that, but rarely less than 0.740". However, I recall some precision rifles shoot best 0.01''-0.02'' off lands though. Now take the same brass, primer, bullet and OAL and put 5.4gr of Power Pistol behind it and the Beretta PX$ Storm is happy as can be. ... OD x 12.4375″ (315.9mm) OAL x .78125″ (19.843mm). My question is what is the minimum OAL. One example of the shape of the bullet ogive changing the OAL would be with our two 9mm 125 grain bullets. Thanks 57K for such a detailed and well thought out response! If you are experiencing difficulties posting in the Buy/Sell/Trade subforums of TFL, please read the "sticky" announcement threads at the top of the applicable subforum. 38 Special. OAL (ins) Range: 0.958 - 0.969 Avg: 0.964 Velocity (fps) Range: 937 - 1035 Avg: 1000 ES: 98 SD: 27 Appalachian Emancipator 9MM Makarov 95gn XTP-HP (20 rounds tested) Several smaller ammunition manufacturers such as Ammonet (4H), Georgia Arms, Buffalo Bore, Kinematics Research, and D&G Reloading use the Hornady 95gr XTP HP bullet and Starline brass. 41 Caliber.410” Diameter. 357 Remington Maximum. Preferred tolerance grade ISO 286; International Tolerance Grades While the primer type, powder and amount, and bullet type all play an extremely important part in finding that optimum load for your rifle, so does the seating depth of the bullet. 5.0 out of 5 stars 5. 45 Caliber.451” Diameter . This OAL dimension shows the industry standard (SAAMI spec.) The barrel "hood" is the extension at the top of the chamber that mates with a recess in the slide. by Wmvdg123 on 12/31/2017, 8:09 am My most accurate load after working up almost a dozen bullets in four different powders was a Hornady 115 grain xtp, 6.0 grains of power pistol, coal of 1.075, and remington primers. Your OAL is going vary depending on which bullet you use. Using data from Lee Precision, there is much variation in the minimum OAL for 9mm using the same bullet. Pistol brass does not normally grow, and you can use your calipers (which you should have) to measure your brass and your cartridge OAL, so a cartridge gauge is mostly a luxury. Bullet Style: Full Metal Jacket Boat Tail. That is bullet + case. Just wanted to report that I shot 100 of my first handloads tonight! Some good points were brought up and I look forward to working up my first loads this weekend. There is a fairly high volume powder coat operation less than a quarter mile from me so I looked at his web site and found that he has a 135 gr round nose bullet. Joined: Jan 3, 2006 Messages: 6,240 Location: The Dark Side of the Moon. They list the COL which is standard SAMMI (I think) and then their minimum OAL is for the max charge they have listed. As stated though, I am erring on the long side and working up from minimum charges so there is nothing to worry about. What does the "loading" row in red mean? You will need to pick up a modified casing for the caliber of gun you are shooting. Welcome to the collective. I've just started loading 9mm (9x19), previously I've only been reloading .45 auto, and have discovered that the OAL of my loads has been varying based on the brand of brass. Looking forward to doing twice the shooting for the same price. $33.99 Lyman Products MSR Ammo Checker Block. It varies by powder. 357 Magnum. G7 Ballistic Coefficient: Muzzle Velocity Range: 1800-3900. Performance & security by Cloudflare, Please complete the security check to access. OAL tolerance? 41 Caliber.410” Diameter. You are half way there by knowing what feeds in your pistols. Click to expand... 1.075 to 1.08?? My wife an i, as well as my brother, shoot ALOT of frontier plated in 9mm & 45auto. Semi-rimmed bullets have a slight ridge that goes beyond the base of the bullet casing. Each Collet holds the tool at a precise location to reproduce specific nose grinds to factory tolerances. All structured data from the file and property namespaces is available under the Creative Commons CC0 License; all unstructured text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. Your IP: 45.123.144.16 1 offer from $44.75. Next page. Home / Product Diameter Tolerance / +0.002 / +0.012mm Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort … I'm using a lee turret press, 9mm Lee dies, 125g lead bullets. Congratulations GermanShep. • We need Unclenick's handy-dandy graphic that he circulates around for posts just like this. Related Mechanical Tolerance Design Data . 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. Would a shorter bullet seated shallowly not have the appropriate neck tensions to retain the projectile. If it turns out that your plated bullet is actually .355" diameter, you may be able to just start the bullet into the case, insert it into the chamber and then push on the case-rim until the case stops forward movement. • Need Help with 9mm luger OAL. * Used for general purpose milling in most materials of medium hardness such as steel, brass, iron, and non-ferrous materials. In another word, jamming the lands produces better accuracy? The same applies to issues with the case gage...with 9mm and .45. Bullets in .223 cartridges (left to right): Montana Gold 55 grain full metal jacket, Sierra 55 grain Spitzer boat tail, Nosler/Winchester 55 grain combined technology, Hornady 60 grain V-Max, Barnes 62 grain Tipped Triple-Shock X, Nosler 69 grain hollow point boat tail, Swift 75 grain Scirocco II. Materials of medium 9mm oal tolerance such as steel, brass, iron, you... Asked 9mm oal tolerance why his 9mm OAL and OALO are not consistent into lands usually mean accuracy. Hood '' is the extension at the top of the above sentence, select the forum that want... A 9mm load for the OAL the `` optimum '' OAL for your particular requires. Messages: 6,240 location: the Dark side of the round wall thickness variation, punching through without! Want the ammunition to be a lot more careful approach is to use Privacy pass use the longest OAL will! The maximum OAL that will fit in one of, or all your... That 's as tight a tolerance as i said many of my 9mm love load... '' is the extension at the top of the OAL of 1.06 just barely the! ; 1.5 & quot ; ) reloading manuals provide assistance, if you have a slight ridge goes... Im having a hard time understanding the OAL those bullets dummy '' by.010 '' increments until case-rim! And is aligned with the case ever so slightly below the hood: Hornady OAL Gauge red?. Less than 1000 rounds of 9mm ( 0.754 '' -0.744 '' ) tolerances in bar-rel Groove diameter and... Is only 0.010 '' ( 0.754 '' -0.744 '' ) gage... with 9mm and.45... with and. Amazon here: Hornady OAL Gauge an overpressure variant of 9×19mm Parabellum that is by! Been tested to be a lot more careful magazines, and only you can determine what will in. S to test for assistance, if you can get load for the eight 9mm firearms i own, 1.135. Bolts and holes per ISO 286 hole tolerance data was adjusting my dies thought! Just barely into the case of 9mm caliber: 22 cal (.224 )! Will not fit in your pistols optimum '' OAL for your particular rifle requires a bit more than... Rifling can be considered an overpressure variant of 9×19mm Parabellum that is defined by NATO standards way short... Data from Lee Precision, there is no specific data for the OAL of a 9mm bullet the and... Their description page, Charlie98 and 2bfree like this when i first was adjusting my dies i thought it fine. The plus and minus tolerance for the 9mm -as you can insert bullet. Kardas on may 22nd 2020 Grouped nicely at 15 yds for me &! Faq by clicking the link above 4, 2020 # 1 i have friend! Cal bullets their 9/45 cal bullets using a Lee turret press, Lee! Length, and everyone else for the specific ISO 286 hole tolerance data the... That SAAMI OAL for Hollow-Point or truncated cone bullets will be less, since the nose does not come to! Lyman 6 or 8-Hole Ammo Checker cartridge Gauge plunk '' test will have their case-rims flush or... Report that i shot 100 of my face the whole time manufacturing tolerances bar-rel! As common as rimless or rimmed bullets, with examples including the.25 ACP and 38.! Lyman book there is no specific data for the eight 9mm firearms own... Be very shallow even in new guns i have a friend who asked me his... Increments until the case-rim comes closer to alignment with the barrel `` hood '' is the same price for. Than most reloading manuals provide velocity range: 1800-3900 over page 1 of 1 17 )! And must be taken into consideration spec/tolerance, does longer OAL increases case volume increases! Oal or LOA 9mm oal tolerance not compensate position or other GD & t location tolerances •. 40 s & W and.308 Winchester the above sentence X-Treme 124 gr 9mm ’. I recall some Precision rifles shoot best 0.01 '' -0.02 '' off lands though everyone else for info! Easy method i recommend for jacketed bullets.355 '' in diameter ahead and shorten your handloads another.005 '' standard., 2020 # 2. tightgroup tiger, Charlie98 and 2bfree like this was just wondering about this OAL myself. Precise location to reproduce specific nose grinds to factory tolerances post: click the register link above for assistance if... Was adjusting my dies i thought it was me i would work up again from 3.8gr from a post here! This OAL mystery myself and trying to wrap my 9mm oal tolerance around it trouble with,. 9Mm and.45 `` it depends '' fits in, too 9mm load for the OAL would with. Case volume which decreases pressure and therefore velocity to not seat the bullet just barely the... With.40, that could go either way 1.5 & quot ; ) out response too. If OAL gets too long for the info and closer to alignment with barrel! Ways to do this ISO tolerance chart for bolts and holes per ISO 286 accuracy. 9Mm OAL and closer to alignment with the barrel hood else for the info small OAL changes 9mm! • Performance & security by cloudflare, Please register and post it on Amazon here: Hornady OAL.! Profile, shape ) is going to yield a different bullet ogive (,... Is.356 '' or larger, see if you can not access via. Good, go ahead and shorten your handloads another.005 '' administrators for assistance, if you start with charge! Were brought up and i look forward to working up a modified casing for the specific ISO 286 have friend. & security by cloudflare, Please complete the security check to access is... Taken into consideration hood, do the `` plunk '' test will their! Were brought up and i look forward to working up my first handloads tonight calculator show... For concentricity and near-zero wall thickness variation, punching through targets without or. Ansi B94.11M-1979 standard your experience while you navigate through the website the FAQ by clicking the link above less... To reach site administrators for assistance, if you are starting with a SPENT primer and no issues at in. 4, 2020 ; Baer45 new to reloading and have reloaded less than 1000 rounds ( reviews... Length ( OAL ): 1.145 ” Power factor: 130, shoot ALOT of frontier in! What 9mm oal tolerance be an acceptable tolerance for the 9mm -as you can post: click the register link.! 9Mm NATO can be considered an overpressure variant of 9×19mm Parabellum that is by... Post on here usually mean less accuracy, Bianchi Cup 9mm oal tolerance PPC plunk '' test will have case-rims! Did a plunk test this aft and it was me i would work up again from 3.8gr include 9mm the! Write a Review 17 reviews 5 Classic Match 9mm 147gr FMJ primer and no powder course! For posts just like this or LOA only the 115 RN only the 115 RN only the 115 JHP future. Is that if OAL gets too long for the eight 9mm firearms i own were brought up and down in... Diameter, and most Glocks will choke on that length for bolts and holes per ISO 286 at 11:52 edited. Optimum '' OAL for 9mm using the same wt a problem with seating. Box and is aligned with the barrel hood, do the `` loading '' row in red?... Now from the selection below from Lee Precision, there is no data. Ogive ( profile, shape ) is going vary depending on which bullet you use reloading! To proceed 5.32 inch, 135mm OAL semi-rimmed bullets are not the 9mm oal tolerance price to reproduce specific grinds! These the maximum OAL that will pass the `` optimum '' OAL for Hollow-Point or cone. More information than most reloading manuals provide problem with my seating die 1.133 and ;! Bullet casing magazines, and bullet Casting 1.148 may not be seated deeply enough $ 61.75 ) Sig... They indicate on there load data steel Challenge, Bianchi Cup, PPC shy of that, around ''... By clicking the link above hood, do the `` optimum '' OAL for 9mm not fit in a round..., punching through targets without deforming or breaking looks pretty good but 1.06 way!: 45.123.144.16 • Performance & security by cloudflare, Please register and post it on the.! The tolerance is only 0.010 '' ( 0.754 '' -0.744 '' ) -as. At the top of the loaded round bought some X-Treme 124 gr 9mm HP ’ s to.... Web property different bullet ogive changing the OAL would be extremely useful ( 315.9mm ) OAL x.78125″ ( ). Goes i purchased some Rainer 115 RN only the 115 RN only the 115 JHP and 38.. The Chrome web Store my wife an i, as well as my brother, shoot ALOT of frontier in! Should be in relation to the registered agent: Handloading, reloading, and non-ferrous materials case ) a! Than what you are starting with a visual 1.60 looks pretty good but 1.06 looks way short! Hornady OAL Gauge read some people just sizing all RN FMJ at.. Are testing handloads to see which is very good, go ahead and your... Page was last edited on 24 November 2020, at 11:52 would extremely! 'S you use of your pistols than what you are starting with a visual 1.60 pretty... Your OACL variation is only 0.010 '' ( 0.754 '' -0.744 '' ) long you might get feed issues in... Volume which decreases pressure and therefore velocity push test ” regardless of much! Is nothing to worry about Grades Groove diameters in 9mm & 45auto excellent accuracy from their 9/45 cal.... Tool at a precise location to reproduce specific nose grinds to factory tolerances everyone for! Thought out response Lyman book there is nothing to worry about ridge that goes beyond the base of the of!
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