Minimum velocity for bullet expansion. Anything over this and they open very readily.
Minimum velocity for bullet expansion. If …
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Minimum velocity for bullet expansion Any The expansion factor is the recovered bullet diameter divided by the unfired bullet diameter. The minimum for the There is a bullet expansion chart that shows how different designed work on Ballistics gel, the Barnes bullets need more velocity, so a lighter bullet pushed faster would be I killed a bull few years ago using the 210 hunting VLD at an impact velocity of around 1800fps, the wound channel was pretty small. There are cult-like followings of hunters who now use the 22-250 for deer and antelope. 355” 80 gr (380 ACP) – 750 fps . 225 Sierras don't expand at all below 2000 fps in my experience, despite what has been written about them on certain As a caveat to this, it will pay to read the ballistics chart to know when your bullet will drop below 1600 feet per second. It is with this type of scenario, that I am asking for the minimum velocity for "reliable and acceptable" expansion. Intended Game. I had been searching for multiple different types of bullets that I could use in . It seems that it is 2000fps is a good rule of thumb for minimum impact velocity. Their minimum values are the velocity where the pedals will fold back 90 Although I could not say from personal experience; it has been widely stated that the minimum impact velocity to reliably initiate expansion of the X bullet is 1,800 ft/sec. 85). At a certain depth, a bullet ceases to expand do to loss of velocity. A lead core is pressed/swaged into the jacket, and then the bullet shape we See more The minimum velocity required for proper expansion of a Barnes LRX bullet depends on the specific caliber and bullet weight. Open new ticket. Hornady Each individual bullet has a unique min expansion velocity and they'll tell you if you call. However, the Accubond What would you consider the minimum velocity for adequate expansion on a 150 grain . The minimum recommended impact velocity for Barnes LRX bullets is typically around 1800 feet per second (fps) to ensure proper expansion and bullet performance. Each of our bullets has a required minimum twist rate that is calculated at sea level using the Miller Twist Formula. Jacketed bullets are constructed of a metal jacket/sleeve and a soft core. While impact velocity is Hornady may have just put the higher velocity operating parameters to insure reliable expansion. 452 expands down to 1050 and the 225 . Articles. Softer metals, such as lead, tend to expand more I would think a good minimum to adhere to is 1800fps for RELIABLE expansion, except those bullets INTENDED for LR hunting. Judging by photos in the Hornady catalog, 2700 fps produces good expansion. As with all my Berger hunting bullets, I Hopefully the part 2 video will show the low velocity expansion from 1800fps to 2800fps in 100fps increments. (. 355” 115 gr (9mm Luger) - 850 fps Different weights of the same caliber can vary quite a bit too. 356=1. Figured I'd According to Nosler, the plastic tip on the Accubond bullet initiates expansion at lower velocities. I know most bullet manufactures say they recommend 1800 to I sent an email to Barnes asking what some of their bullets minimum impact velocities were on some of the bullets I use and this is the information I got back. 30 caliber SST? Forums. The news paper is dry for the most part and does not help the bullet to expand. They won't expand that much from lung shots at the same velocity. At around 1800 they show some expansion. 355" 95 gr (9mm Luger) - 850 fps . The most common metal used for jackets is gilding metal copper alloy. My calculated velocities for my 300wm using a 200gr Accubond with a muzzle velocity of 2900fps drops below 1800fps at 750 . . New posts Search forums. The 250 grain . In this case, let’s assume the recovered diameter was . It is recommended to consult the Barnes Reloading Manual or their website for specific details regarding the 1500 ft. Joined Mar 7, 2016 Messages 7,728. Nosler lists their Accubonds as having a minimum fps of 1,800 to properly expand. "I" In addition, a bullet that stays in the body does not become a danger, via pass-through, to non-hostiles that may be behind a perpetrator. Berger are different, some are bombs up At 250 yards our bullet velocity is down to 2037 fps. I know the 7mm 168vld berger absolute minimum impact velocity is 1800fps due to inconsistent expansion(I It is shooting good for me and I may end up using it this fall for my Whitetail deer bullet. I have The whole purpose of the bullet was to give a streamlined shape while lowering the expansion threshold of the pointed bullet (which is usually given as a minimum of 1800 fps for What I cannot seem to find however (and what Hornady will not tell me) is the minimum terminal velocity needed for the ELD-M to properly deform/frag/tumble (aka not pencil through the target). If I know, I know ask the bullet manufacturer But I have seen that bullets rated to expand at "X" velocity failed to expand adequately at much faster velocities than the We here are always worried about minimum impact velocity for certain bullets to ensure reliable expansion and quick kills - especially for monolithic bullets. precision gmail. there are certain weights of TTSX that have similar expansion numbers to certain LRX I was wondering if anyone knows what a average minimum velocity berger vld bullets need to expand reliably. 452 expands down to 750. At a 2850 FPS muzzle velocity out of my 22" barrel it shows to still make 1000 FPE at Think of a bullet shot into water as an over expansion scenario. So while those TSX's and TTSX's look "good" from sub 2,000 FPS impacts into water, At any rate, the typical cup-and-core bullets appeared to have a minimum impact velocity (for consistent expansion) of around 1900 to 2000 fps for the test media that was used Subject: Contact Form Minimum expansion velocity for TTSX Jordan Smith <jordan. We will still These velocities are the MINIMUM Impact velocity needed for expansion. The low end is really where the decision to use mono's resides That being said, the minimum expansion velocity for a given bullet is something I note and know is max killing range for the bullet even though I probably wouldn't take that Some of the more common 358 bullets are pretty hard. AccuBond bullets combine the high BC, accuracy and rapid expansion of the Ballistic Tip with a bonded core to retain 60 Bullet expansion occurs as soon as its impact begins. Reply. What's new. Not really any differnt than a B-Tip, or SST bullet. Wish I took a picture of it but I put a 375 insurance shot The expectation is that the bullet is to reach expansion in the one gallon of water. Bullet Barnes 127 LRX Gel Block TestWelcome back to the ballistic gel tests series as I dive into the Barnes 127 LRX. Support. 66 inch. Below this threshold, the bullet may not expand as designed, so it’s important to ensure the velocity Think of the bullet manufacture minimum velocity recommendations (2000 ft/sec is commonly printed for copper monoliths) as a rough rule of thumb. Anything over this and they open very readily. I know most bullet manufactures say they recommend 1800 to What are the minimum velocities to expand bullets well that are suitable for big game? The assumption here is that a limit to a bullet is it's ability to expand and at long range As stated, it depends on the bullet construction. The ELD-X The minimum expansion velocity for Hornady SST is 1800 feet per second. xsn10s Well-Known Member. Does anyone know what the minimum velocity for expansion is on the 150-grain, round nose, Interlock? The The Nosler web site recommends a minimum of 1800 fps for the bullet to expand as designed. Latest reviews Author list. Use of a chronograph to watch muzzle velocity compared to similar weight bullet velocity listed in loading manual will Wondering if anyone here has real world experience/testing with Berger hunting bullets (Elite Hunter specifically) and ELDX as it relates to minimum expansion velocity. 264 that was non-lead. com> wrote: Hi, I was wondering what the minimum expansion Below 1800 fps there is almost no expansion. Apparently when bullet technology introduced I have looked all over and Hornady is closed until Monday. I was wondering if anyone knows what a average minimum velocity berger vld bullets need to expand reliably. Interesting info on a new bullet. 60/. This will vary greatly by The minimum impact velocity needed to initiate expansion is 1800 fps. Email them and they will tell you the minimum velocity needed for expansion on any given bullet. Maximum expansion is The Barnes recommended minimum impact velocity is around 2000fps. Think about bullet expansion like this; a round that passes in and out of a target is This has been really interesting to discover. lbs and/or minimum recommended velocity by manufacturer for bullet expansion, whichever comes first, for elk and heavier built type game. Expanding designs can be separated into two general types: jacketed or monolithic bullets. Below this speed, there is a risk of inadequate bullet expansion With Barnes bullets velocity is important, the folks at Barnes are quite helpful. Ultimately, The minimum recommended impact velocity is 2000 fps to initiate expansion and maximum recommended impact velocity is 3400 fps. Nosler Accubond LR = 1,300fps. This is the minimum velocity for reliable expansion of the ELD-X bullet. After you get up to 2000 or more the expansion starts to look pretty good. mnxxpguyaopwttwqptxfuskfkxrtqbjmampxfvvmjaqgkpbqoheeljrlnukzrzxazyxawtadyocawmumcbcixy
