It is not necessary to remove the plugs from your ears to change modes: a simple rocker switch on the external end of each plug allows for quick and easy toggling. Single-Ended Design, Dual Modes of Protection Combat Arms single-ended ear plugs offer two modes of hearing protection, giving you the power to adjust the noise-blocking your ear plugs provide on the go, with the touch of a finger. With single-ended Combat Arms Generation 4.1 earplugs, you can defend your ears against both constant noise and sudden gun blast noise, with hearing protection that allows you to adapt to your environment on the fly.Ĭombat Arms Gen 4.1 Ear Plugs were designed for tactical combat and military applications, but their agile hearing protection capabilities are well-suited for hunters and shooters in the civilian sector, as well.Ī convenient corded design makes it easy to hang on to Combat Arms Ear Plugs between uses, and the design's neutral colors keep these ear defenders unobtrusive. Normal wear and tear not covered.3M™ Combat Arms™ Generation 4.1 Ear Plugs are single-ended reusable shooter's ear plugs that offer two modes of protection, toggled by a switch on the external tip of each plug. During this period UKMC will repair or replace the item as we deem required. Guaranteeīacked by a 2-year guarantee against faults with the materials and workmanship.
When buying for a company, please use your company name when instructed. VAT Invoice ProvidedĪll orders from UKMC are shipped with a VAT invoice showing all tax paid on your purchase. To ensure the peak sound level effective to the ear remains below the Peak Exposure Limit Value of 140dBC, it is recommended the product be restricted to a maximum external level of 155dBC peak. Louis against an internal military test protocol.Īttenuation measurements - The SNR and HML values are: H = 20, M = 11, L = 6 SNR = 15Īt 110dB the ISL plug reduces the peak noise level by approximately 8dB, this rises to 25dB at a peak pressure of 190dB. The subjective attenuation measurements against continuous noise are carried out in accordance with EN352-2:2002 whilst the peak impulse noise protection is assessed and reported by the Institute of St. The ISL non-linear ear-plugs are designed specifically for use in a combat environment to provide situational awareness and protect against a high level of peak impulse noise from small arms and artillery weapons fire. Built on the immensely successful Combat Arms Double End Shooter's ear plugs which have set the standard for military shooter's earplugs for a decade. Military the Combat Arms offer a revolutionary step forward in shooter's Hearing Protection products. Allows clear hearing in the absence of impulse noise.Technology protects against impulse noise.The US Marine Corps recently announced a procurement bid for 50,150 pairs of the Combat Arms. Made specifically to meet the demanding challenges faced by military operatives, also have a very broad range of applications across the civilian, police, and military operations spectrum. With the valve open, the built-in acoustic filter lets you hear virtually everything around you for excellent situational awareness, then, when a loud noise strikes the acoustic filter, the plugs instantly and automatically increase in acoustic resistance, providing you with the protection you need against dangerously loud sounds including impulse noise from small arms fire, arc flash from a welding rig, jackhammers on a construction site, or even the noise of a table saw or nail gun. Now you can simply touch the toggle valve to close it for solid NRR 23 Protection or touch on the edge to open the toggle valve, letting you enjoy NRR 7 variable noise protection.
No need to remove, reverse and reinsert these Ear Plugs to switch from solid to variable noise protection. As used by the USMC and NATO forces.Īvailable in two sizes with Medium fitting most people.Įquipped with a toggle valve that is easily operated by touch while in the ear. If you have them set to NRR 7 and a sudden louder noise comes from nowhere, then the EAR Combat Arms will adjust to the required protection level.
Not only that but they also automatically increase in acoustic resistance to provide you with the protection you need, exactly when you need it. Two earplug types in one Allows you to select between constant NRR 23 or NRR7 protection levels without needing to remove the earplugs from your ears! With the use of a valve, you can easily switch between modes without removing them or even having to take off your gloves. The EAR Combat Arms Earplugs by 3M have been created specifically for military & tactical users. The 3M EAR Combat Arms Earplugs offer hear-through hearing protection