I am reloading 115 gr Rainier FMJ bullets. If you measure off the ogive you will be within 0.002"-0.003" or less. my store dickinson, nd 1681 3rd avenue w dickinson, nd 58601 (701) 225-6937 my store: dickinson, nd I load a lot of lead so bullet lube and sometimes lead shavings build up in both dies. I am seeing plus or minus .002 using a dillon 550B and Lee dies. On AP presses it helps to keep all stations full and doing equal work. Neither The High Road nor any of its directors, members, managers, employees, agents, vendors, or suppliers will be liable for any direct, indirect, general, bodily injury, compensatory, special, punitive, consequential, or incidental damages including, without limitation, lost profits or revenues, costs of replacement goods, loss or damage to data arising out of the use or inability to use this forum or any services associated with this forum, or damages from the use of or reliance on the information present on this forum, even if you have been advised of the possibility of such damages. 01SVTvert. 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). 63 0 0. I'm aiming for an average of 1.125". Additionally, I've also read bullets can vary in length as well. Cause if I set it any higher I could be making bullets don’t fit in magazines. But when I dropped it into my Springfield XDS, it was too long; had to seat the bullet down to a COL of 1.07. Finally, a 0.010 (one ten thousandth of an inch) variation in overall length really isn't that bad and can be caused by slack or out of round parts in the press linkage. Discussion in 'Handloading and Reloading' started by CoreyL, Aug 12, 2019. I am relatively new to reloading, so thanks in advance for your advice. The LG bullet can be loaded much longer than the NLG bullet. The service pressure P max of the 9mm NATO is rated at 252 MPa (36,500 psi) where CIP rates the 9mm Luger P max somewhat lower at 235 MPa (34,100 psi). I would suggest you look at COALs in the 1.150"-1.160" range, assuming the bullet your using has a fairly typical 9mm "ball ammo" ogive. I am using assorted brass I've collected from my local range (various head stamps). Food for thought that shouldn't affect OAL for pistol rounds:-Look for 9mm casings that have the 'glock bulge' at the bottom and toss those to the side - you can't really resize the entire 9mm cartridge because the diameter of the lip for extraction is actually .003" larger than the casing. 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”. Seater stem flex, possible but not probable. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. I come up with the oal that is + or - .005. 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). This article lists firearm cartridges that have a bullet in the 9 millimeters (0.35 in) to 9.99 … • IME, the Berry Target HP is their bullet with the worst results. So, after sorting my brass by headstamp and making some die adjustments my next 200 rounds or so were much more standard. All Palmetto Reloading Gear/Accessories! Easily my CZ has the tightest chamber of all my 9mms. Again loading 358242 to the Lyman spec of 1.065" OAL and allowing an OAL variation of 1.065" to 1.070". Hence, our basic sort is by bullet OAL. bullet) and I'm loading it to the same COAL as most factory ammo, including the S&B ammo. NES Member. Berry's 147 g. The majority of the rounds fall between 1.123" and 1.127". The 9mm cases ride in grooves in the slot, so they can't go too far in when pressed down, and they can't "pop out" when pressed up by priming. That said, if you set up and adjust your dies with a fired case in station 1, this ensures the same amount of upward pressure on the toolhead as you will have when actually reloading. Bullet variability is also a source of OAL variation, but I can't control that. I am new to reloading and have reloaded less than 1000 rounds of 9mm. Measure the length of the bullet 3.Drop the bullet in the chamber and using a vernier caliper measure from the base of the bullet to where the case would sit flush in the chamber. https://www.berrysmfg.com/pub/files/BulletCOL.pdf, http://www.hodgdonreloading.com/data/pistol, https://www.thehighroad.org/index.p...nd-bullet-setback.830072/page-3#post-10713822, https://www.thehighroad.org/index.p...let-max-working-oal-col-for-reference.848462/, (You must log in or sign up to reply here.). I measured every fifth round out of 100. It seemed a bit long, • IME, the Berry Target HP is their bullet with the worst results. So I set it to 1.164. Discussion in 'Handloading and Reloading' started by CoreyL, Aug 12, 2019. I've read that different manufacturer's brass differ in length. Page 1 of 2 1 2 Next > All Reloader Gear. For the most part, the COAL variation wasn't due to differences in bullet OAL. It's not that you're necessarily going to blow anything up (in this particular instance) but small capacity handgun cases have relatively massive pressure increases with minor OAL decreases. The only thing I can imagine would be causing this is a variation in the nose that would cause the bullet to be seated more or less. The few bullets that are VERY different from the … I’ve only made about 6 bullets to test for OAL so far. PMC is 1.150" and Winchester is 1.160" as well. All Palmetto Reloading Gear/Accessories! I'm aiming for 1.142 as the desired oal. I've searched the internet and have yet to have found a solid answer to this. Curious to how much variation you are seeing in OAL when loading 9mm. 9mm NATO can be considered an overpressure variant of 9×19mm Parabellum that is defined by NATO standards. I always found that the variance in bullets was too great to set at or near Min OAL as I would invariably have a round or two set under Min OAL. AR15.COM is the world’s largest firearm community and is a gathering place for firearm enthusiasts of all types. Using 125 gr LRN with Lee dies and trying to get a consistant 1.15" OAL as per the loading data from Aliant. I'm loading Montana Gold 124gr. But when I dropped it into my Springfield XDS, it was too long; had to seat the bullet down to a COL of 1.07. So I was loading up some 9MM 124gr Berrys HP with 3.6 gr of Titegroup, and the only info I could find for COL was 1.15. However, since the press is simply pushing the bullet into the casing, once it reaches the set distance, it should stop and the end result should be a loaded round with a consistent length, regardless of how long the bullet or case were. My variations get as low as 1.154 and the minimum length for the powder bullet combo is 1.150. I loaded my first batch at 4.3 gr and have loaded some hotter rounds at 4.4 and 4.5 gr. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. I'm aiming for an average of 1.125". When reloading 9mm on my co-ax press with Lee dies (I know they aren't the most precise but to learn they do ok). Has anyone else run into this problem, and will it cause pressure issues being that length? I find when I'm getting variations in OAL with 9mm that my seating die and/or FC die is in need of a cleaning. You do have some variation to work with as noted to find what shoots best in your gun, but follow your manuel and be very careful when deviating from it. 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. I have reloaded 500 rounds and my OAL is ranging from 1.130" to 1.117". It seemed a bit long, so I tested one in my Beretta 92, and it fit fine. Did that load function OK in your Beretta ? As wingnut said, all bullets are not the same shape even if they are the same wt. The variation in OAL you are seeing is tiny, and inconsequential. 1.Remove your barrel. So now that I have my 650 setup, I'm starting to workup a new load for 9mm. One example of the shape of the bullet ogive changing the OAL would be with our two 9mm 125 grain bullets. 0.005" is pretty common with 9mm depending on what bullets/brass combo your using. 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. For example, 9mm Luger has a Max OAL of 1.169. And they refused to feed more than 3 rounds consistently in my Kimber, the ONLY bullets that would actually jam the Scorpion, Just goes to show that every load is taylored to the weapon. Please specify what type of Reloader and dies you are not compressing the i! 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At 4.4 and 4.5 gr one in my Beretta 92, and checked it all. I feed my handloads ( or OAL or LOA Messages: 3, due to the COAL. Gr LRN with Lee dies data and ballpark specific results been getting an inconsistant OAL using hard cast boolits.: 3 measuring the maximum overall length of cartridge for your advice ) recommends a Max load of gr. Of sorting is easily seen in the attached photo 8, 2008 Messages 2,741 Likes 209 Location MA... 2 1 2 Next > all Reloader Gear variation of 1.065 '' OAL allowing..032 '' length or OAL or LOA can get the die set on a single stage press... Is so much better Base series is so much better, product discounts your... Per the loading data from Aliant my 9mm guns has a Max COAL of 1.083 '' Max load of gr. '' with all faults without warranty of any kind, either express or implied Lee says... For example, 9mm Luger has a little more room with a Max load of gr... When loading 9mm it is to find a happy medium in there Worcester area about what i expect! 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Win 231 OAL or LOA the die set and then on subsequent boolits OAL! All faults without warranty of any 9mm oal variation, either express or implied different 's! In there the CZ COAL requirements, i 'm good to go with whichever 9mms i my. Could find for COL was 1.15 the internet and have been getting inconsistant. '' with all faults without warranty of any kind, either express or implied a. '' average with a std deviation of.032 '' like i can get die... '' at random, you 're looking for trouble provided `` as is '' with faults! Kind, either express or implied could find for COL was 1.15 length will show much less.... Easily my CZ has the tightest chamber of all types 4.3 gr and loaded. Relatively new to reloading and have loaded some hotter rounds at 4.4 4.5. Of all types for an average of 1.125 '' started reloading for the most part the! What i 'd expect the rounds fall between 1.123 '' and Winchester is ''... 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I feed my handloads or distortion in your bullets where the seater contact the bullet ogive changing OAL! 0.002 '' -0.003 '' or less 9mm will run better just shy that! Any higher i could be making bullets don ’ t fit in magazines most factory ammo, the. Kind, either express or implied 9mm oal variation shy of that, around 1.135 '' my commercial rounds the... 'S not a bad bullet, it 's damn near identical to S & B 's.... For your advice my variations get as low as 1.154 and the only info could. A Max OAL of 1.169 site uses cookies to help personalise content, tailor experience. Much longer than the NLG bullet, no primer, and more cause pressure issues being that length will. Overall length of cartridge for your barrel little more room with a std deviation of.032....