Description
The Allen ULTRX Blocker Ear & Eye Combo is one of those simple pieces of gear that just makes sense to have. Instead of buying muffs and glasses separately, you get both in one package for the range, the shop, or any spot where noise and flying debris are part of the deal. The earmuffs carry a 23 dB Noise Reduction Rating and are ANSI S3.19 tested, which puts them right in the sweet spot for indoor and outdoor pistol and rifle work.
What the ULTRX Blocker Earmuffs Bring to the Bench
These are passive muffs, meaning no batteries and nothing to fuss with. You put them on and they knock down harmful sound. The ear cups are cushioned for longer sessions, and the headband adjusts to dial in the fit. When you're done, the whole thing folds down flat, so it tucks into a range bag or a shop drawer without hogging space. Around 10.75 inches when open, they stay slim enough to layer under a hat or behind a low-profile setup.
Clear Vision from the ULTRX Safety Glasses
The included glasses are ANSI Z87 rated with high-impact polycarbonate lenses, so they can take a hit from brass, chips, or sawdust. The lenses get both an anti-scratch and anti-fog coating, which is the difference between clear sight lines and squinting through smudges on a humid morning. Padded nose and temple areas plus a wrap-around frame keep them comfortable and stop stray particles from sneaking in at the edges.
It's a straightforward, no-nonsense pairing that works as well for a first-timer building out a starter kit as it does for a seasoned hand who wants a backup set to keep in the truck. Toss it in your bag and you're ready to go loud.
Key Specifications
- Model: ULTRX Blocker
- Manufacturer: Allen Company
- Manufacturer Part Number: 4158
- UPC: 026509078050
- Noise Reduction Rating (NRR): 23 dB
- Earmuff Standard: ANSI S3.19 tested and certified
- Earmuff Type: Passive
- Glasses Standard: ANSI Z87 rated
- Lens Material: High-impact polycarbonate
- Lens Coatings: Anti-fog and anti-scratch
- Lens Color: Clear
- Style: Over the Head, foldable
- Color: Black
- Length: 10.75 in
What’s Included
- ULTRX Blocker passive earmuffs (23 dB NRR)
- ULTRX clear polycarbonate safety glasses (ANSI Z87)
Frequently Asked Questions
Is the 23 dB rating on the ULTRX Blocker earmuffs enough for the shooting range?
A 23 dB NRR is solid for most rimfire and centerfire pistol and rifle work, especially outdoors. If you're shooting a loud indoor range or running a muzzle brake, plenty of folks like to double up by adding foam plugs underneath the muffs for extra margin. For general range days, workshop use, and yard work, 23 dB does the job.
Are the ULTRX Blocker earmuffs electronic or passive?
They're passive muffs, so there are no batteries, microphones, or volume controls. You just put them on and they physically dampen the sound. That keeps things simple and reliable, though it also means you won't get the amplified hearing that electronic muffs offer for hearing range commands or conversation.
Do the safety glasses fog up during use?
The lenses come with an anti-fog coating specifically to fight that, along with an anti-scratch coating to keep them clear over time. That combination helps a lot on humid days or when you move between temperatures. The wrap-around frame and padded nose and temple areas also keep them comfortable for longer sessions.
Will the ULTRX Blocker muffs fold down for storage?
Yes, the over-the-head design folds up compact so they slip easily into a range bag, tool box, or truck console. That makes them easy to grab and go without taking up much room. It's a handy feature if you want a backup set stashed somewhere you can reach it fast.





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