Are the Allen Ultrx Shield earmuffs suitable for indoor shooting ranges or large-calibre rifles?

No, these passive earmuffs feature a 23 dB NRR rating, which is insufficient for indoor gun ranges, high-calibre magnums, short-barrel rifles, or firing near muzzle brakes unless you double-plug with foam earplugs underneath. They are best suited for outdoor target shooting, clay target disciplines, and .22 LR rimfire rifles.

Do these earmuffs require batteries or provide electronic sound amplification?

The Allen Ultrx Shield combo is a completely passive hearing and eye protection kit requiring zero batteries or power sources. Because they lack electronic pass-through microphones, they will muffle range commands and ambient sounds equally, operating entirely on physical acoustic attenuation.

Do the safety glasses in this combo meet Australian workplace safety standards?

The included safety eyewear features high-impact polycarbonate lenses certified to US ANSI Z87 standards with anti-fog and anti-scratch coatings. While they are fully compliant for recreational and general range use under Australian shooting club guidelines, commercial workplaces governed strictly by AS/NZS 1337 should verify specific regulatory acceptance.

Are these earmuffs and glasses compliant with Australian electrical regulations?

Because the Allen Ultrx Shield combo is entirely non-powered and passive, electrical compliance such as 240V compatibility, AU power plugs, and SAA or RCM safety certifications are completely non-applicable to this product.

How should I pack and store the Allen Ultrx Shield combo in my range bag?

The earmuffs feature a convenient folding chassis design where the ear cups swing inward to tuck compactly into a range bag, while the padded headband supports comfortable extended wear. Ensure the safety glasses are stored in a protective microfiber pouch or case to prevent scratching the anti-fog and anti-scratch polycarbonate lenses when not in use.

Shooting Ear Eye Combo - Allen AL4156

The Allen Company ULTRX™ Shield Ear & Eye Protection Combo (Model 4156) is a matched, non-powered personal protective equipment kit designed for recreational range safety. Finished in high-visibility Interstate Yellow, the kit pairs a slim-profile passive earmuff offering a 23 dB Noise Reduction Rating (NRR) with clear-lens, high-impact polycarbonate shooting glasses. The earmuffs feature a padded, adjustable headband and collapsible ear cups that fold inward for storage, while the safety glasses include anti-fog and anti-scratch lens coatings alongside padded temple and nose contact points for extended wear.

Key Features

Combined PPE Kit: Delivers full hearing and eye protection in an integrated high-visibility Interstate Yellow colour scheme.
Passive Hearing Attenuation: Features an acoustic noise dampening rating of 23 dB NRR without the need for batteries or electronic components.
Impact-Resistant Eyewear: Polycarbonate safety glasses with clear lenses engineered with anti-scratch and anti-fog treatments.
Compact Storage: Slim-profile ear cups fold inward into the adjustable, padded headband to fit inside compact range bags.
Certified Compliance: Tested to meet ANSI S3.19 and CE EN 352-2 acoustic standards, along with ANSI Z87 / ANSI Z87.1 optical impact requirements.

Specifications

Brand: Allen Company
Model / MPN: 4156
Hearing Protection Type: Passive over-the-head earmuffs
Noise Reduction Rating (NRR): 23 dB
Acoustic Standards: ANSI S3.19, CE EN 352-2
Lens Material: Polycarbonate (Clear)
Lens Coatings: Anti-fog, anti-scratch
Eyewear Standards: ANSI Z87 / ANSI Z87.1
Power Requirements: None (Passive design)
Colour: Interstate Yellow

Who is the Allen Ultrx Shield Ear Muffs And Eye Combo for?

Clay target discipline shooters — requires a lightweight, non-powered passive earmuff and eyewear combo that delivers 23 dB NRR acoustic protection certified to ANSI S3.19 and CE EN 352-2 standards against outdoor shotgun blasts.
Outdoor and indoor target shooting participants — benefits from this passive shooting combo providing high-impact polycarbonate eyewear certified to ANSI Z87 standards alongside 23 dB NRR ear cups for rimfire and standard centre-fire field shooting.
Firearms safety course attendees — relies on an all-in-one passive kit providing 23 dB NRR hearing attenuation and ANSI Z87 certified eye protection to meet standard range-entry safety requirements without requiring batteries.

Less suitable for: High-intensity shooting environments such as indoor shooting ranges, firing high-calibre magnum cartridges, short-barrel centre-fire rifles, or standing adjacent to muzzle brakes where the 23 dB NRR threshold is insufficient without secondary in-ear foam plugs; shooters in these environments should step up to higher-attenuation passive earmuffs rated at 28–34 dB NRR or active electronic earmuffs with integrated situational awareness microphones.

SKU	AL39996LP
Model #	AL4156
Brand	Allen
Shipping Weight	1.0000kg

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Allen Al4156 Ultrx Shield Ear Eye Combo Yellow 23db Nrr

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