Thirty-caliber bullet selection is huge and includes versions designed for match target work, varmint and big-game hunting. Some of this is certainly due to the cartridge’s design and comparatively short powder column however, it is also due to the extensive selection of outstanding powders engineered specifically to give optimal performance in the. When developing the accompanying load data, shot strings often displayed extreme spreads that were below 20 fps, and many of the better loads were less than 10 fps.
It offers unusually low extreme velocity spreads with any reasonable load. It has established an excellent reputation among match competitors and is often used in 1,000-yard competition. 308 Winchester is its outstanding accuracy. This level of performance was accomplished by carefully selecting the correct Ball powder and by bumping chamber pressures, listed today at 62,000 psi maximum, but was formerly 52,000 CUP using the old copper crusher pressure measurement method.Ī significant virtue of the. 30-06 load, which in practical terms is a negligible difference in the field. As listed in most current ballistic charts, the. 30-06), Winchester engineers specifically worked to develop loads that nearly duplicated the ever-popular 150-grain bullet in the. 30-06 (right) all started out as military cartridges and gained wide acceptance for civilian use.nearly 68.0 grains for the. So, even if it is not very comfortable or practical, make the effort to wear appropriate protective equipment when you are out hunting.The. If we don’t, we will suffer the consequences possibly for the rest of our lives (think about it: how many long-time shooters do you know who have a constant ringing in their ears?). We need to take our hearing health seriously. And, thanks to the HPA, obtaining a suppressor will become cheaper and easier in the future (check local state laws if hunting with a suppressor is legal).
If you are using a rifle, adding a suppressor will also reduce the noise level you are exposed to even further. These include earplugs that can hang around your neck when they do not need to be in your ears as well as high tech electronic earmuffs that allow in low noise (such as a voice when someone is talking to you) while keeping out excessively loud noises (such as a gunshot). Luckily, there are some products on the market that are designed with the hunter in mind. Of course, when you are out hunting, wearing this many layers over your ears isn’t the most comfortable or practical solution. Based upon the infographic above, doubling up by wearing earplugs and earmuffs provides the maximum level of protection. These include old fashioned earplugs and earmuffs. At these noise levels, if we do not use appropriate protection for our hearing health we are definitely going to feel the effects! Hearing protection optionsįortunately, there are a lot of protective equipment products now available to help you protect your hearing. 22LR rifles generating closer to the 140 decibel mark). Rifles decibels level examplesīased upon the above tables, it appears that most rifles generate a noise level around the 160 decibels mark (with the. The tables below represent a wide array of different rifles and shotguns for a broad example of the decibel levels. Hearing protection watching rifle bullet impact at the range.
If a 9mm pistol makes a lot of noise, how much does a hunting rifle create? The Council for Accreditation in Occupational Hearing Conservation (CAOHC) did some tests and came up with a list that compares the noise levels of specific rifles and shotguns. Looking at that, it is clear that the noise from even a small pistol is way over the limit! To put it another way: a shot from a 9mm pistol is even louder than a jet taking off, which creates a noise of approximately 140 decibels! If 85 decibels is the benchmark for what is deemed to be too loud, then how loud are guns? As you can see from the infographic below, a 9mm pistol typically produces around 160 decibels. According to studies done by the National Institute on Deafness and Other Communication Disorders ( NIDCD), if you are consistently exposed to noise louder than 85 decibels, you are likely to develop noise-induced hearing loss (NIHL). Rather, it’s to help us understand just how much shooting a firearm can really affect our hearing health.įirst, it’s important to determine how loud is too loud. Why? Because shooting a loud gun can really damage our hearing and we need all the protection we can get! But this article is not about the HPA. Recently the Hearing Protection Act of 2017 (HPA) was introduced.
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