Subsonic ammunition, by definition, is any cartridge that propels its bullet at a speed that is below the sound barrier. With the addition of a suppressor, M-22 Subsonic achieves a remarkably quiet 116 dB. Simply put, anything subsonic is something that travels below the speed of sound. This video is a short teaser just to show you the sound. 22 LR fired from a suppressed rifle (138 dB). How quiet is subsonic 308 ammo Is subsonic 308 ammo even possible It is possible, and it is quiet.
#ARE SUBSONIC ROUNDS QUIETER FULL#
So how much more quiet is M-22 Subsonic compared to standard long rifle loads? In Winchester testing, M-22 Subsonic measured at 129 dB from an unsuppressed rifle, which is significantly quieter than a full velocity.
The ammunition works equally well in unsuppressed firearms, too, reducing the sound of shots even without a suppressor
#ARE SUBSONIC ROUNDS QUIETER CRACK#
M-22 Subsonic is ideal for the increasingly popular suppressed firearms, eliminating the audible crack of faster rounds, even when fired through a suppressor, for the ultimate in low-noise shooting. In addition, the M-22 Subsonic utilizes non-corrosive priming and clean burning powder for reduced muzzle flash and easier care and cleaning of your firearm. Simple fluid dynamics tells us that if a projectile travels at a. The bullet velocity stays distinctly below the sound barrier there is no sonic boom. Shooting subsonic ammunition is significantly quieter than shooting supersonic ammunition. The new round features a 45-grain black-plated lead, round nose bullet that has the equivalent energy of a full velocity 36-grain rimfire product. The RWS SUBSONIC HP is a special cartridge for low-noise shooting. The M-22 Subsonic is designed specifically to function in semi-automatic firearms while remaining subsonic from both pistol and rifle length barrels. Winchester continues breaking ground in the rimfire world in 2016 with the introduction of a subsonic. Centerfire performance at rimfire cost is what the 17 Win Super Mag brought to the table. Think the groundbreaking 17 Winchester Super Magnum, introduced just two years ago, that shattered the speed record with a deadly accurate 3,000 fps muzzle velocity. The Need For Speed – The New Winchester M-22 Subsonic Winchester Ammunition is one of a few ammo companies still turning out innovations in the realm of rimfire ammunition.
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