各种家访枪噪音半斤八两,大家不要纠结了
记住开枪时张嘴就好了
http://www.freehearingtest.com/hia_gunfirenoise.shtml
Table 1. SHOTGUN NOISE DATA (DECIBEL AVERAGES) .410 Bore 28" barrel | 150dB | 26" barrel | 150.25dB | 18 _" barrel | 156.30dB | 20 Gauge 28" barrel | 152.50dB | 22" barrel | 154.75dB | 12 Gauge 28" barrel | 151.50dB | 26" barrel | 156.10dB | 18 _" barrel | 161.50dB |
Table 2. CENTERFIRE RIFLE DATA .223, 55GR. Commercial load 18 _" barrel | 155.5dB | .243 in 22" barrel | 155.9dB | .30-30 in 20" barrel | 156.0dB | 7mm Magnum in 20" barrel | 157.5dB | .308 in 24" barrel | 156.2dB | .30-06 in 24" barrel | 158.5dB | .30-06 in 18 _" barrel | 163.2dB | .375 — 18" barrel with muzzle brake | 170 dB |
Table 3. CENTERFIRE PISTOL DATA .25 ACP | 155.0 dB | .32 LONG | 152.4 dB | .32 ACP | 153.5 dB | .380 | 157.7 dB | 9mm | 159.8 dB | .38 S&W | 153.5 dB | .38 Spl | 156.3 dB | .357 Magnum | 164.3 dB | .41 Magnum | 163.2 dB | .44 Spl | 155.9 dB | .45 ACP | 157.0 dB | .45 COLT | 154.7 dB |
|