I like people who innovate, spread good info but not at the cost of being a fucking asshole. Subsonic ammo is not necessarily quieter, with a lower decibel noise level than supersonic ammo. It has a 1.61-inch diameter and is 8.375 inches in length. It is a 30 caliber centerfire rifle silencer, intended to suppress most cartridges with projectiles appropriately sized to travel through the bore, including 300 Winchester Magnum. Anything faster than that is considered supersonic ammo. The RT30Ti is designed and manufactured by Richmond Tactical. I actually used to listen to his podcasts but you can actually see his employees get visibly (here we go again) when Kevin starts to let his ego take over the conversation. It all depends on the number of rounds you shoot and the speed (whether supersonic or subsonic). Subsonic ammo is any ammunition that achieves less than supersonic velocity, which is generally accepted to be a velocity of 1,126 ft per second at sea level, the speed of sound. The guynthinks because he helped develope the 300 blackout cartridge he thinks he’s gods gift to earth. In reality, most civilian-accessible firearms emit sounds ranging from 140-175 decibels. If you need more eveidence give his podcast a listen. I did try their trigger and it was alright nothing a giessle ssa couldn’t do. Their honey badger gets too hot to touch after about 10 shots. For Kevin B (owner of q) to talk to pewscience and customers in that way, While providing shitty silencers, that have visibly poor welds. I kept coming back to this problem and what I came up with is if you dont have a bdc reticle, zero for HD and. This avoids the supersonic shockwave or 'crack' of a supersonic bullet, which, particularly for suppressed firearms, influences the loudness of the shot. 220 subs are about 14' low 100, at 50, subs are two or 3 inches low and at 25 about the same. Subsonic ammunitions are ammunitions designed to operate at velocities below the speed of sound, which at standard conditions is 340.29 m/s (1,116.4 ft/s) or Mach 1. I run a 100 yard zero for the Barnes 110 grain. Pewscience has been providing scientific data around silencers with the fervor of a emerging religion (sarcasm) for the people who love that sweet juicy pewscience. 40 (100) Lots of variables but here is a data point from my 9' AAC MPW. Also, he literally harassed and talked a voracious amount of shit to Pewscience, with such a level of vitriol and childishness the messages were actually difficult to read. There are screenshots of this everywhere. Make sure your calibration sound is the same as what you want to measure as materials attenuate different wavelengths with different efficiencies.Because he is a unprofessional cunt who regularly tells customers to go fuck themselves. It ain't perfect, but it ain't too bad either. You now have a poor man's gun decibel meter. Oh crap I made a pun:Ĥ measure the gunshot from 25 yards againĥ calculate the difference (call this value X)Ħ measure a gunshot at 1 yard with your foam coated meter. I may give it a shot just to see what I get. I did find this neat formula from some engineer somewhere that supposedly approximates the number. Blackout with a Silencer to compare subsonic ammo and supersonic ammo. Nothing you can get for even several hundred dollars is fast enough to capture the report from a firearm accurately. Levels of sound suppression, weight/length. I have found out enough to know for sure that as the guys above mentioned, only high end equipment is fast enough to accurately measure a gunshot. 300 AAC benefit came from a very significant noise reduction when subsonic loads. One hit at high dB does damage but so do constant hits of lower dB. 0:00 / 9:49 Intro Suppressed 300 Blackout - Subsonic vs Supersonic Ammo. View QuoteI'm not that knowledgeable either but I believe they will, it's cumulative over time apparently.
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