115g vs 124g 9mm The numbers, 115 and 124, refer to the bullet’s mass, measured in grains. The FBI carries 147gr 9mm today as a standard issue because they can fit more rounds in the magazine compared to using a . Take our online 9mm selection as an example. 0648 grams. See also the heavy slow low recoil competition rounds like 9mm 147 grain and heavier being what pure competition guys lean towards, when they want to hit a certain “power factor” or whatever, with the lowest recoil possible, they go heavy. Jun 21, 2024 · Historically, the 147gr 9mm round was developed for US Navy SEALS to use in suppressed 9mm submachine guns. com Dec 26, 2023 · 9mm ammunition is a popular choice among both seasoned and rookie marksmen and it’s often associated with two common bullet choices: 115 and 124 grain bullets. I have a rifle that shoots supersonic on all 115, and most 124 that I've come across. A grain is a unit of mass in the avoirdupois and Troy weight systems, equal to approximately 0. Specifications Of 115 Grain 9mm Ammo. 357 mag in light revolvers and shooting 125gr vs 158gr for an example many are perhaps familiar with. vs. Sep 20, 2019 · 9mm bullets. I still prefer that weight for general use. 3 grains Ramshot Silhouette. 124s also smack steel targets harder and knock bowling pins down a bit better if you compete. Hollow point bullets are not authorized in war so 124gr FMJs perform better than 115gr FMJs. Therefore, the heavier grain bullet’s is going to take little longer to exit the barrel so the recoil is delivered over a longer period of time lessening the felt effect of Testing out some Ammo Inc 9mm hollow point defensive ammo, with a 3" Taurus GX4. The debate is between 115 and 124 for practice. I think the wee bit extra mass helps make the action of the pistol function better. There are other options, but 115 (the standard load) and 124 are easily the most typical weights on store shelves and online stores. Aug 22, 2024 · What’s the Difference: 115 Grain vs. We would like to show you a description here but the site won’t allow us. A few weeks ago we posted a 9mm Overview which featured some information about the difference between 9mm 115 Grain and 124 Grain. Jan 26, 2013 · In my experience 115g bullet have not been the best choice for me, perhaps you (or others) will find them more to your liking. 40 or . 124 Grain Ammo? The primary difference between 115 grain and 124 grain ammo lies in the weight of the bullet. Mar 7, 2024 · 115 Grain vs 124 Grain 9mm Ammo: Unpacking the Differences for Shooters. Good luck and be safe Jul 11, 2015 · I load a few thousand 9mm handloads a year and always prefer 124 gr over 115. "J Feb 12, 2023 · See . We get quite a few questio Aug 18, 2018 · Accurate 9mm Range ammo 115gr. Any 9mm bullet weight will work in a 1911 9mm as long as the gun is properly built and adjusted for the power of the load. You take a 115g, 124g, and 147g bullet and shoot them all at 130 power factor, the 124 and 147g will be moving at a slower feet per second to achieve the same momentum. Depends what purpose you intend them for. When it comes to ammunition, the details matter. +P 9mm rounds are loaded with more gunpowder to increase the pressure and speed of the bullet (otherwise known as feet-per-second or FPS). If a 1911 gun has a very tight lock-up or a slightly tight slide to frame fit, it may require a hotter load when using lighter 115 gr. 124gr? Jump to Latest 40K views 30 replies 22 participants last post by AaInMo Sep 29, 2018 Aug 2, 2023 · Despite the dizzying variety of options, gun owners will often see two common bullet weights: 115 grain vs 124 grain 9mm ammo. Some fairly easy to find and low priced options during the "ammo shortage. 07 Mar. 124-grain debate ultimately comes down to what you need from your 9mm ammo. Forgotten in all the noise about expensive expanding bullets, is the fact that reducing FMJ bullet weight, even while increasing velocity results in a "harder hitting" round that will expend slightly more energy IN target, taking less energy out of the target should it penetrate fully. When this article was written, our online So if you find a 115, 124 and 147 all in 9MM (Not +p or anything) generally, the heavier ones will be slower. In the end, choosing between 115 grain vs 124 grain really comes down to personal preference and intended purpose. The HST is one bullet that just plain works, and you can choose the 124gr 9mm version without any further worrying. Jan 7, 2010 · I've had great results with 9mm bullets as light as 90 grains and of course many people report great results with 147 grain loads. 5 grains of Ramshot Silhouette, and its 9MM +p. Apr 16, 2022 · I would submit the 115 grain came into common handgun use to limit penetration with FMJ ammo. Sep 19, 2015 · Most 9mm bullets require at least 1000 fp before they will expand (mushroom). If you want a bit more energy and a smoother shooting experience, 124 grain is a solid option. See full list on targetbarn. Recoil impulse = (65×1,745+1. . In order for 9mm rounds to be 9mm +P specification, SAAMI requires PSI greater than 35,000 psi and less than 38,500 psi (10% higher). This means that it has more stopping power and is better suited for self-defense and target shooting. Part of the technology that made 9mm’s so much more effective in hp’s was going to 124 grain. The single most accurate 9mm bullet that I have tested so far, is the Hornady 125 grain HAP. For penetration generally heavier is better unless you're looking for armor penetration in which case velocity is more important so you'd want lighter projectiles, and there isn't much armor out there that can be defeated by 9mm. Generally speaking, a quality JHP will be more accurate than most other designs. 5)/225,400 = 0. I do not, sorry. If you prefer higher velocity and lower recoil, go with 115 grain. Dec 30, 2019 · Second, of far more importance in 9mm, is bullet construction. Mar 9, 2023 · So while both types can offer impressive performance, they require different approaches depending on the situation. A 115gr gives more vel for jhp expansion. From higher bullet velocity to more energy, get the most from your 9mm ammunition and learn about the differences when comparing 9mm 115 grain vs 124 grain. A similar round to use as an example would be a 65 grain going 1,745 fps by using 9. However if you are looking for a bullet for (as you mentioned) "training, practice" I would recommend dropping the 115g and stick with the 124g bullets. The 124 grain round might have a slight edge in terms of terminal performance due to its higher muzzle energy, but the 115 grain round remains widely used and trusted by law enforcement and civilians alike. So . I tried to find 3 different ammos that resulted identical recoil in all 3 pistols. 45 caliber. The heavier 147gr jhp offers more bullet mass for greater expansion with penetration. In this extensive guide, we’ll take a closer look at 115 grain vs. This is because there is only so much safe pressure allowed in specs on the standard 9mm chamber. Jun 26, 2024 · 147 are subsonic and fill a niche. Mar 18, 2025 · The 115-grain vs. Feb 2, 2023 · There are a few reasons we tend to steer people in the direction of 124gr 9mm over 115gr. Posted on March 7, 2024 August 9, 2024 by Scott Witner. The 115gr feels a bit more "snappy" in my shorter barrel EDC than it does in my full size Tactical or long barrel Match. I've worked with Federal HST loads since they came out, and I have observed actual use of HST's in the field (40 S&W 180gr). 75×1,745×9. With Glocks this isn't readily apparent but a tightly fitted steel 9mm shows some difference. 147 is a different animal altogether. bullets. 631 Compared to a fairly standard 9MM (none +p so not even the most it can be) 115 grain bullet at 1,114 fps using 5. The main advantage of 124gr 9mm over 115gr 9mm is that it has a higher muzzle velocity and energy. when you consider all the facts, a 124gr bullet is the optimum weight for a 9mm pistol and is why 9mm NATO cartridges are loaded with 124gr FMJ bullets. 115gr is cheaper if you just want range ammo. The “+P” designation means it is a higher-pressure load. 124 grain ammo , focusing on the applications and characteristics that make them favorite options among outdoorsmen Both 115 grain and 124 grain 9mm ammunition can serve effectively for self-defense purposes. Mar 12, 2016 · The 9mm was designed around the 124-125gr bullet. Additionally, 124gr 9mm rounds tend to be more accurate than 115gr rounds due to their heavier weight We would like to show you a description here but the site won’t allow us. qogfxojztamcbkboqtbfaudgbofnjhunlsvdaweyqulthbkdjbtdagemfafhmoyzucbviqigbayguc