Videos tagged with Sound Measurement

This video demonstrates the sound signature of the RICO 309 firearm equipped with a suppressor, firing 300 Blackout subsonic ammunition. It also compares this sound to an APC 9mm firing subsonic rounds. The audio is captured at varying distances to simulate different scenarios, including bystander audio and the sound of being shot at from 100 yards.

This video provides an expert-level comparison of noise levels between airguns and suppressed .22LR firearms, conducted by a reviewer from Shooting Gear Reviews. The host uses a blind test with family judges and a log backstop to isolate muzzle blast. Key findings highlight the effectiveness of airgun-specific suppressors like the Western Airguns Anti-Venom in reducing noise to levels comparable to or quieter than suppressed .22LR rounds.

This guide details a methodology for comparing the sound reduction performance of various .22LR suppressors. It involves using a bolt-action rifle with subsonic ammunition to isolate suppressor effectiveness, employing multiple microphone positions (shooter, 30 yards, 100 yards) for comprehensive sound analysis. The expert-level assessment highlights that high-quality .22 suppressors perform exceptionally well, offering a significant reduction in noise.

This guide details a comprehensive suppressor sound comparison test conducted by Shark Coast Tactical. Utilizing a 7-inch 300 Blackout Honey Badger and 220 grain subsonic ammunition from Pistol Pete, the video objectively measures the sound signature of eleven different .30/.36 caliber suppressors. Sound data was collected at 7 yards (shooter's ear), 50 yards, and 100 yards to provide a multi-perspective analysis, offering valuable insights for suppressor selection based on acoustic performance.

This video demonstrates the sound signature of the Dead Air Nomad 30 suppressor when used with 220-grain subsonic .300 Blackout ammunition on a 10.3-inch barrel AR pistol. The testing involves methodical sound recording at three distinct distances: 7 yards from the shooter, 50 yards to the side, and 100 yards downrange, providing an auditory assessment of the suppressor's effectiveness across different scenarios.

This video details RECOIL's comprehensive suppressor testing methodology for 5.56 NATO firearms. Experts Iain Harrison and David Merrill outline objective and subjective criteria, including decibel readings, weight, sound quality, and durability tests like the SOCOM Table 2. The process emphasizes scientific measurement using calibrated equipment while also considering the end-user's perception of sound.

This video compares the sound levels of a suppressed .22LR handgun and a pellet gun. The suppressed .22LR handgun registered 89.2 decibels with standard velocity ammunition, while the pellet gun measured 88.4 decibels. The presenter notes that the suppressed .22LR is quieter than the pellet gun.

This video compares the suppressed sound levels of a FNX 45 ACP and an M&P 22. The FNX 45 ACP fired standard velocity 230-grain ammunition at 830 ft/s, while the M&P 22 fired standard velocity 22LR at 1200 ft/s. The test utilized a sound meter to measure decibel levels.

This video demonstrates a surprising test of the acoustic output of a .50 BMG primer alone, without gunpowder or a projectile. The host, exhibiting high authority and an educational tone, uses a Raptor 50 rifle on an outdoor range. The experiment reveals that a .50 BMG primer, when fired, produces a significantly loud, high-pitched snap, exceeding the noise of common handgun and rifle calibers, underscoring the critical importance of hearing protection.

This video compares the sound suppression effectiveness of running a 7.62 AAC suppressor wet versus dry on two POF AR-15 platforms (16.5-inch and 10.5-inch barrels) chambered in .223/5.56. The test utilizes a sound meter to quantify the decibel levels. The presenter also contrasts piston-driven AR-15s with direct impingement systems.

This video explains the methodology and process used to test and determine the exact loudness of a gunshot. It focuses on the 'how-to' aspect of measuring firearm sound levels, presumably involving specialized equipment and procedures.

The Silencer Summit, organized by Allen Arms, Thunder Beast Arms, and AAC, aims to establish a new industry standard for suppressor sound measurement. By using identical rifles, ammunition, and a standardized testing protocol developed by HBK, the event provides transparent, repeatable data. This initiative seeks to eliminate ambiguity in suppressor performance claims and foster an environment of healthy competition among manufacturers, ultimately benefiting consumers with more reliable information.